THE C~HEMICAL SOCIETY. Vol. XVI. NOS.217-230. JANUARY-DECESIKEF, 1'300. R~OHARDCLAYAND SONS.LIMITED LONDON AND BUNDAY DATES OF ISSUE OF THE d'CONTHLY NUMBERS OF THE JOURNAL OF THE CHEMICAL SOCIETY TO FETALOWS. ~ January nuivber WAS issued.....................1st January. February ,, ...................................lst February. MarcI1 97 ..................................1st March. April ?7 ...................................2nd April. .Mazy 79 ....................................lst May. June 99 .................................... 1st June. July >, .................................. .2nd July. August ,, ................................... .lst August. September ,, ................................... .lst September.October ,, .................................... 1st October. November ,, ................................... .lst November. December ,, .................................... 1st December. rxr OF GRANTS JUDE FROM THE RESEARCH FUNJ) DURING THE YESR. 25 to J. NcCrae, for an investigation of some tartaric acid esters of higher alcohols, and the acidyl derivatives of these. X.20 to V. C. Gtrrrett ant1 J. A. Smythe, for an examination of tho basic substances contained in the Broxburn shale ore. 215 to E. J. Russell, for an examination of the effect of the addi- tion of successive increments of moisture on the rate of oxidation of phosphorus. 215 to A. Lapworth, for an examination of the application of the 6 Claisen ’ reaction to ap-unsaturated acids and their allied com-pounds. A10 to A.Lapworth, to continue the examination of some acids derived from camphor. 210 to H. 0. Jones, to investigate the nature and limits of the iso- merism of partially asymmetric nilrogen compounds of the types NR’RIIRYX and NRjHqX. f.15 to J. J. Sudborough, to re-determine the esterification coil-stants of some substitutecl acrylic acids, and to determine them for some 9%-fatty acids, o-substituted benzoic acids, and a-and P-substi- tuted propionic acids. To continue work on combination of aromatic bases with trinitrobenzene, SLc., and on s tilbene derivatives. $10 to G. D. Lander, to investigate alkylation by means of silver oxide and alkyl halides, more particnlarly the alkylation of amides and anilides, with pi oduction of imino-ethers. 210 to George Young, to continue investigations into the structure of amidothiodiazoles.250 to W. J. Pope, to extend his investigation of optically active substances to compounds of other asymmetric elements than those already described. 310 to J. Wade, to continue the investigation of the constitution of hydrogen cyanide by ascertaining (a) the mechanism of the conver- sion of the isocyanides into nitriles, (b) whether the aldehyde com- pounds with hydrogen cyanide resemble those of isocyanides or nitriles, (c) the cause of the non-formation of isocyanides and the formation of nitriles when potassium cyanide is heated with alkyl iodides in presence of nlcohoi. V LIST OF FELLOWS ELECTED DURING 1900 Name Ashton, James Aston, Bernard Ciacroft Bain, Alexandei William, B A Baker, Fredericb Nolan Battle, George EdMard, B A Bennett, Alexander Hutcheon Bennett, Geoige Lowe, M A Beringer, Heinrich Rowland P,ilimoiia, Hormasji Naoroj1, M A ,B Sc Binks, Frederick Nisbet Boyes, Herbei t James Singleton Rritten, Prank Cuizon, 73 A Brooke, Charles Berjen jun Biooke, John Richaid Burnett, Theodoie Kidlej, Ph D Calveit, Sidney, M A, B Sc Cantin, Angelo Chatei, Arthur Bland Chetiserlght, John Heniy Cde, Oscar Joseph Combei, Albert Walter Cooper, William Francis, I3 A Courtman, Ernest Owen Cullinan, Nicholas, M D Cussons, John, B Sc Davidson, 4lexdnder Davis, Arthur Charles Davison, Thomas Cuthbert Dawson, Harry Medforth, B Sc ,Ph D Deeir, Noel Fielding Dixon, Stephen M ,B A Donald, William Eadie, Robeit Ellis, Frederic Richard Fechtner, drthui Louis William Findlay, Alexander, M A ,B Sc FitzGibbon, Thomas Foulds, James Fowler, Morris Bioad Freeman, Willie Ludfoid, B A Gasson, William Gee, Granville Reginald Geldaid, Jdiii~ Gibbings, Geoige William Gibson, John Gompertz, Richard Hehy Cyril, B Sc Gough, John Henry Pioposed Elected April 5th June 21st Novembei 15th Decpmbei 6th Febiuaiy 15th hlay 3rd January 18th February 15th May 3rd June 21st December 7th, 1899 February 15th November 1st December 16th March 15th May 3rd November 15th December 6th Novembei I st 2, 7, ,, 7,February 1st Rlny)’3rd )’Way 17th June 21st Bfaich 15th hfay 31d November 1st December 6 th December 21st, 189! Febiuirv 15th May 17th June 21st March 15th Mdy 3rd November 1st December 6th December 7th, 1899 February 15th November 1st December 6th January 18th Febiuvy 15th May 17th June 21st March 15th M.ty 31d 9, ,, Novembei 1St December 6th February 15th May 3id December 7th, 1899 February 15th 9, ,, 9,February 15th May 3rd ” December 7th, 1899 February 15th March 15th May 3id Februaiy 1st Y, 3,Maich 15th 9, ,9 November 1st December 6th January 18th February 15th Xlarch 15th May 3rd December 7th, 1899 Februaiy 15th Febiuary 1st May 3rd November 1st December 6th 9, 3,December 21st, 389’ Jnnnary 18th November 1st Aprd’5th ” May 3rd Name Gray, Robert W.Gritton, Henry Bertie Halstead , Reginald Gordon Handcock, Walter Angustus Hargreaves, William Arthur, M A Harkei George, B Sc Hart, Herbert William Hart Smith, James Harvey, Alfred William Haynes, James Heibert, B Sc Hemingway, Frank C R Henderson, John Brownlie Hewitt, Samuel Hewitt, William Henry, B A Hinks, Percy John Houston, Adam Hudson, Edniund Foster, B A Hutchin, Henry William Ichioka, Tajiro Jacksoii, Henry Joshua, B A ,BSc Jappe, Adolf Jennings, Henry Jones, Hnmphiey Owen, B A , B Sc Joyce, Thomas Goode, BSc Kershaw, James Henry Kilner, George Washington, M A Kynaston, William Charles Robei t Lamb, Moriis Charles Lander, George Druce, BSC Laws, Arthur Robert Leathes, John Beresford, M A ,M B Liebmann, Adolf, M A, Ph D Lockhart, Thomas Lamb Macaia, Thomas Mackenzie, Thomas Ebenezer Mair, William McCall, William McKenzie, Alexander Ernest McNaii, Hugh Menzies, Alan W Cranbrook, M A ,B XC Meyer, Hans, Ph D Morgan, John Livingston Rutgers, M A Ph D Morris, Edgar Ford, M A Morris, Herbert Newall Munton, Frederick Thomas Napper, Sidney Scrivener Naylor, Ernest Brooks, B Sc Nightingale, Thomas Marginson, B Sc Proposed Decembei 7th) 1899 May 17th Febiuary 1st Novembei 1st 9, 2) Noqember <&A, 189 December 7th, 1899 Decembei 21st, 189 March 15th November 1st ,, 9 9) 9 Mai’3rd Januaiy 18th June 7th November 16th, 189! May 3rd Decembei 7th, 1899 November 1st Maich 1st No\ enibei 1st December 7th 1899 Februaiy 1st Novembei 1st Dwember 7th) 1899 Yovember 1st Dec&ber 7tK, 1899 \lay 17th i’ebiuary 15th \larch 15th February 1st lecember 21st, 1899 9, 99 Yovember 1st lpril 5th ll;ernd& 7th, 1899 Yovember 15th lecember 21st, 1899 lecember 7th, 1899 3, ,,Tebruary 15th day 17th lecember 7th, 1899 Yovember 1st Elected Febiuaiy 15th June 21st Ma3 3rd Decembei 6th ,, ,> Febilary liih ,, )) Ma3.)3rd ’)December 6th 9, ,Y >, ,, Jnne)blst ” Febiuary 15th December 6th Febiuary 15th.June 21st February 15th December 6th May 3rd December 6th February 15th May 3id December 6th Februwy 15th December 6th ,l 9% February 15th June 21st May 3rd >, 7) 9, 9,February 15th 9, ,3 Decembei 6th June 21st F&ruai$ 15th December 6th February 15th >Y >, May) hid ’’ June 21st Februaiy 15th December 6th Name Pioposed Elected Faidy, Alexandei Patrick, David Herbei t Paul, John Novembei 1st May 3id Novembei 1st December 6th June 21st December 6th Peaice, Einest Vivian Pettigrew, Robei t Phillpotts, Geoffiey Suitees, B A 1Iz1ch 1st YY J? 9, Y> ~a;.)3ld ” 7, 2, Readman, James Fraser Riley, Walter A Row, M C Nanjunda, R A ,iM B Iloy, M Goolab December 21st, 1899 January 18th Rlaj 17th 9J 7J February 15th Ju;; 21c;t ” 7, 1) Sanders, James McConucll baiidford, Jamps Wallace hrgeaiit, Fred Pilkington filberiad, Oswald, Ph D 9rniddy, Tiniothy A Smith, Edward Shrdpiiell Smith, Hei bert Procter Stapleton, Henry Ernest, B A Steele, Rertiam D ,B Sc Storr, Bertram Vincent, B Sc Strong, AiLhie Hugh Decembei 21st, 1899 DLruaiS 15th Januaiy 18th Mzy 17th 11 LV 3rd ,January 18th Apiil 5th Novembei 1st Februaiy 15th December 7th, 1899 Febi iidi y 15 tli May 3rd Febiuary 15tli June 21st Fe)ii(1,;; 15th June 21\t DeLenil)ei 6th May 3rd Eebiuaiy 15th $1 YY Thornton, Arthur Lambert, B Sc November 1st Decenibei 6t h 1illey, JameQ Wal tei 1omlins, George Edwaid hqiiair, John Eebruaiy 1st Apiil 5th blzy 17th Mly did J~nt21st 9, 9 Walkei, Augu3tus John, B Sc Waterhouse, Gustavus Athol, B Sc Wiechiiiann, Ferdinnnd Geihzrd, Ph D Februaiy 1st December 7th, 1899 November 1st May ?id: Febiuaiy 15th Decembei 6th Wil\on, Leonai 1PhilipWoodbiidge, Walter Bourne Wiight, Herbert Ednards, RZ A December ’ith, 1899 Novembei 1st February 15 th Dccernbei 6th Y) YY VIII FELLOWS DECEASED.N2nle Atkinson, Edmund Holland, John Roylan, Alfrtd Huntei I3ranscombe, William Hzrcoui t Conioy, Sir John Crawley, Henry Howard Edwaids, John R Ellis, Thomas Flowe. Knriis, Frank W Hotblack, Herbert A Hughes, John Elias Lzwes, Sii John Bennet Manning, FiederiLk Alfred Tarcet, William McConnell, William Paisms, William Reynolds, Richard Richardson, J G F Rylands, Thomas Glazebiooh 9Iiaw, Saville Smith, Geoige Thorp, William-Waage, Petei Warden, C J H.Wood, Augustus A Wyatt, Thoinss M Elected March 3rd, 1872 March lst, 1877 May 6th, 1897 Februaiy 16th, 1899 January 18th, 1866 March 16th, 1882 Februsiy 7th, 1818 April l'ith, 1890 Febinary 21st, 1884 December 7th, 1882 May 4th, 1899 June 17th, 1850 Febiuary 4th, 1858 Febiuary 7th, 1853 June 18th, 1896 May 17th, 1888 November 19th, 1857 December 1st 1864 February 16th, 1870 February 6th, 1800 December 20t11, 1873 February lst, 1866 Januiiy 20t11, 1898 December 4th, 1873 December 5th, 1867 February 19th, 1891 Ihc I1 &lay 4th, 1900 J~Jith, 1900 Vzy 6th, 1900. December 15th, 1900 Septembei 12th, 1900 Januaiy 24tl1, 1900 AugiiSt 12th, 1900 Januaij, 1900 August 31st, 1900.Decembei 31st, 1900 Vaich 4th, 1900 Juiic 24th, 1900 April 6tl1, 1900 Apiil 5th, 1900 Januaiv 6th, 1900. Febiuary 14th, 1900 Novembei 5th, 1900 February 13th, 1900 Januaiy 13th, 1900 July 18th, 1900 September, 19CO. IX TITLES OF PAPERS COMMUNICATED TO THE SOCIETY DURING 1900. ~ Pagein Pro-ceedings. January 18th. 1. Note on nitrogen halogen compounds. By Julius Stieglitz and E. E. Slosson ............................. 1 3. On the electrolysis of the nitrogen liydiides atid of hydroxylamine. By E. C. Szarvasy, 1’h.D. ........ 3 3. On the relationship between the constitution of soirie substances and the fluorescence which they exhibit. By J. T. Hewitt, M.A., D. SC. ........................... 3 4.Action of fuming nitric acid ou a-dibroniocaniplioi. ByAitllur Lapworth and Edgar ill. Chapnian .............. 4 5. Note on Volhard’s method for the assay of silver bullion. By T. K. Ro\e, D.Sc. .......................... 5 6. c-Substituted hydroxytriazoles. By George Young, Ph.D., and Ernest Witham, B. A., B.Sc. .............. 5 7. Note on the use of a mixture of dry silver oxide and alkyl halides as an :ilkylating agent. By G. Druce Lander.......................................................... 6 February 1st. 8. The chlorine derivatives of pyricline. Part V. Con-stitution of citrazinic acid. Formation of aa‘-dichloro-l~yridine and of aa’-diiodoisonicotinic acid. ByW. J. Sell, M.A., and P.W. Dootson, MA. ......... 9 9. The formation of heterocyclic compounds. By S. Ruhemann and H. E. Stapleton ........................... 11 10. The space configuration of quadrivalent sulphiir deriva- tives. Methylethylthetine dextrocamphorsulphonatc arid dextro-a-bromocamphorsulphonate. By William Jackson Pope and Stanley John Peachey ............... 12 11. Nitrocamphane. By M.0. Forster ...................... 13 12. The absorption spectra of ammonia, &c. By W. N. Hartley, F.R.S., and James J. Dobbie, D.Sc., 1I.A. 14 13. Isoanmrine. By Francis R. Japp, P.R.S., and Janies Moir, hf.A., B.Sc. ....................................... 15 14. On the condensation of formaldehyde wiih ethylinaloiiate and on the synthesis of pentamethylenetri- carboxylic acid.By J. Frank Bottomley and W. H. Perkin, jun.. .................................................... 16 15. The volumetiic estimation of potassium. By R. H. Adie, &LA.,and T. B. Wood, M. A. ..................... 17 Pagein Trans-actions. -603 -300 232 224 -233 230 -251 31 8 -294 10’16 16. On the action of aluminium chloride on caniphoricanhydride. 111. By F. H. Lees and W. H. Perkin, JUn. .............................................................. Febrztary 15th. 17. Ammonium amidosulphite. By Edward Divers and Masataka Ogawa.. ............................................ 18. On the products obtained by heating ammonium snlph- ites, thiosulphate, and trithionate.By Edward Divers and Masataka Ogawa ................................ 19. The colour of alkali nitrites. By Edward Divers., ..... 20. Solubility of mixed potassium nitrite and nitrate. ByEdward Divers ................................................. 21. The combinatioc of sulphur dioxide with oxygen. ByEdward John Russell and Noiinaii Smith ............... 22. Notes on the estimation of gaseous compounds of sulphur. By Edward John Russell.. ................... 23. The influence of the “nasceiit state ” on the combina- tion of dry carbon monoxide and oxygen. ByEdward John Russell.. ....................................... 24. Asymmetric optically active tin co~npounds. Dext 1’0-methylethyl-~~-propyltin iodide.Preliminary note. By William Jackson Pope aud Stanley John Peachey. 25. Note on the refraction and magnetic rotation of hexa-niethylene. By Sydney Young, D.Sc., F.R.S., and Emily C. Fortey, B.Sc. .................................... 26. Apiin and apigenin. Part 11. Note on vitexin. IZyA. G. Perkin .................................................... 27. The yellow colouring principles of various tanniii matters. VII. By A. G. Perkin ....................... 28. Note on the bromo-derivatives of cnmphopyric acid. By J. Addyman Gardner.. ................................... Uurch lsl. 29. On pilocarpine and the alkaloids of jaborancli leaves. By H. A. D. Jowett, D.Sc. .................................30. Isometric partially racemic salts containing quinque- valent nitrogen. Hyclrindamine bromocaniphor-sulphonates, chlorocaniphorsnlphonates and cis-*-camphanates By F. Stanley Kipping, Ph. D., D.Sc., F.R.S. ................................................ 31. New syntheses of iiidens. By F. Stanley Kipping, Ph. D., D.Sc., F.R.S., and Harold Hall, A.I.C. ...... 32. Potassium nitrito-hydroximidosulphates and the non-existence of dihydroxylamine derivatives. By E. Divers and T. Haga .......................................... 33. Identification and constitution of Fremy’s ‘‘sulphnzo-tised salts of potassium.” By E. Divers and T. Haga ........................................................... 31. Some acids obtained from a-dibromocamphor.ByArthur Lapwoi th and Edgar M. Chapnian .............. Pagein Pro- ceedings. 18 38 29 40 40 41 41 42 42 4i 4 4 46 46 49 51 54 54 55 5ti Pagein Trans-actions. -327 335 --340 352 361 -372 416 423 -4i3 561 46i 432 4 40 446 35. Spectrographic studies in tautomerism. The absorption curves of the ethyl esters of dibenzoylsuccinic acid. By W. N. Hartley, F.R. S., and J. J. Dobbie, M.A., D.Sc. ............................................................ 36. The curves of molecular vihations of benz-antialdoxime and benz-synaldoxime. By W. N. Hartley, F.R.S., and J. J. Dobbie, M.A., D.Sc. ........................... 37. On campholytic and isolauronolic acids.By James Walker and William Cormack ............................. 38. The configuration of the camplioric acids. By James Walker and J. K. Wood .................................... 99. The constitution of camphoric acid. By James Walker ....................................................... 40. On the presence of invertase in plants of the Gramineg.I. By James O’Suliivan ................................... 41. Iodoniuni compounds of the type IRIBIIR1lI and the configuration of the iodine atom. By F. Stanley Kipping, Ph.D., D.Sc., F.R.S., and Harold Peters.. 42. Note on the decomposition of semicarbazones. Br F. Stanley Kipping, Ph.D., D.Sc., F.R.S.. ........... . Xarch 15th. 43. The vaponr densities of dried mercury and niercurous chloride.By H. Brereton Baker, M.A. ............... 44. The preparation of pure hydrobromic acid. By A. Scott............................................................... 45. A new sulphide of arsenic. By A. Scott .................. 46. The action of iodine on alkalis. By R. L. Taylor ...... 4 . .The interaction between sulphites and nitrites. ByEdward Divers and Tamemasa Haga ................... 48. The sym-dipropyl-, sym-di-isopropyi-, and ad-propyl- isopropyl succinic acids. By William A. Bone and C. H. G. Sprankling.......................................... 4 9. Manno-gallactan and l;x3vulo-mannan ; two new poly-saccharides. By Julian L. Baker and Thomas H. rope ............................................................... 50.Hydrolysis of semioarhazones. By George Young,Yh.D., and Ernest Witham, B. A., B. Sc. ............... 51. The dissociation constant of azoirnide. By Charles Alfred West, A. R. C.Sc. .................................... 52. Racemisation occurring during the formation of benzyl-idene, beiizoyl and acetyl derivatives of dextro-ac-tetrahydro-8-naphthylamine. By William Jackson Pope and Alfred William Harvey ........................ April 5th. 53. The liquefaction of a gas by “self-cooling” (a lecture experiment). By G. 8. Newth ........................... Pagein Pro-ceedings. 57 58 58 59 60 61 62 63 68 69 69 70 70 71 72 iY 74 i4 87 Pagein Trans-actions. 4 98 510 374 383 390 691 ~ ti46 648 651 725 673 654 696 -70 5 -- Pagein Pro-ceedings.Pagein Trans-actions. 54. Note on partially miscible aqueous inorganic solutions By G. 8. Newth ............................................... 55. The decomposition of chlorates. Part 11. Leac chlorate. By William H. Sodeau, B.Sc. ............. 56. The Lromination of benzeneazophenol. By J. T Hewitt and W. G. Aston ................................. 87 88 89 775 717 712 57. A new glucoside from willow bark. By H. A. 11, Jowett, D.Sc. ............................................... 89 707 58. Alkylation by means of dry silver oxide and alkyiodides. By George Druce Lander, D.Sc.. ............ 59.The interaction of mesityl oxide and ethyl sodiomethyl rna1oi)ate. By Arthur William Ciossley ............... 60. The products of the action of fnsed potash on dihytli oxystearic acid. By Heiiry Roildul Le Sueur ........ 90 90 91 729 138” - Xay 3rd. 61. The substituted nitrogen chlorides and nitrogeii brorn. ides derived from ortho- and para-acet-toluide. BJ 62. The estimation of hypoiodites and iodates ; aiid thc F. D. Chattaway and I<. J. P. Orton ..................... 102 7s9 reaction of iodine monochloride with alkalis. ByK. J. P. Orton and W. L. Blackman .................... I03 YSO G3. l’roclncts of the action of sulphur dioxide on ammonia. By Edward Divers ............................................ 64. On. brazilin. By A. W. Gilbody, W.H. Perkin, jun., and J. Yates............................................. 65. On hematoxylin. V. By W. H. Perkin, jun., and J. Yates........................................................... IV. 104 105 107 --- 66. Note on the function of the characteristic meta. orientating groups. By Arthur Lapwortli.. ............ 109 - Mug 17th. 67. The chlorine derivatives of pyridine. V1. The con- stitution of some aniinochloropyridiiies. By W. J. Sell, M.A., and F. W. Dootson, N.A. .................. 68. Ortho-substituted nitrogen chlorides and bromides, itnd the entrance of halogen into the ortho-position in the transformation of nitrogen chlorides. By F. D. Chattaway arid K. J. P. Orton ............................ 69. Ammonium imidosulphite. By Edw~rci Divers aiid Masataka Ogawa ...........................................70. The constitution of ethyl sodiocyanacetate and of ethylmethylsodiocyanaceta te. By Jocelyn Field Thorpe.. 71. The aa,BB-tetramethylglutaric acids. By Jocelyn Field Thorpe and W. J. Young .................................... 72. 8-Isopropylglutaric acid, and the cis-and tmns-methyl- isopropylglutaric acids. By F. H. Howles, J. F. Thorpe, and W. Udall....................................... 111 112 113 113 114 115 7T: 797 -923 936 942 XI11 Page Pageinin Pro-Trans-ceedings. actions, 73. The racemisation of optically active tin compounds.Dextromethylethylpropyl tin dextrobromocamphor- sulphonate. By William Jackson Pope and Stanley John Peachey ................................................... 116 -74.Bacemic and optically active forms of' isoamarine. ByH. Lloyd Snap, D.Sc., Ph.I).............................. 118 77s June 7th. 75. Condensation of ethyl acetylenedicarboxylate with bases and &ketonic esters. By S. Rnhemann and H. E. Stapleton......................................................... 121 804 76. Condensation of phenols with ethyl phenylpropiolate. By S. Ruhemann and F. Beddow ......................... 123 984 77. The constitution of pilocarpine. By H. A. D. Jowett, D.Sc ............................................................ 123 851 78. The nitrogen chlorides derivable froin meta-chloro- acetanilide and their transformations. By F. D. Chattaway, K. J. P. Orton, and W.H. Hnrtley...... 125 800 79. The persnlphuric acids, By T. Martin Lowry, D.Sc., and John H. West ........................................... 126 950 80. On diphenyl-and dialphyl-ethylenediarmnes, their nitro-derivatives, nitrates, and mercurichlorides. ByW. S. Mills, B.A. ........................................... 127 1020 81. Derivatives of cyanocamphor and homocaniphoric acid. By Arthur Lapworth .......................................... 128 1053 82. The ultra-violet absorption spectra of some closed chain carbon compounds. 11. Dimethylpyrazine, hexa- methylene, and tetrahydrobenzene. By W. N. Hartley, F.R.S., and Jas. J. Dobbie, D.Sc., M.A. .. 129 846 83. A study of the ahsorption spectra of o-oxycarbanil and its alkyl derivatives in relation to tautomerism.ByW. N. Hartley, F.R.S., Jas. J. Dobbie, D.Sc., M.A., and Photios G. Paliatseas.. ................................. 130 839 84. Action of formaldehyde on amines of the naphthalene series. 11. By G. T. Morgan, D.Sc ..................... 131 814 85. The bromination of benzeneazophenol. 11. By J. T. Hewitt and W. G. Aston ................................... 131 810 86. Condensation of ethyl crotonate with ethyl oxalate. By Arthur Lapworth .......................................... 132 -87. Researches in silicon compounds. V I. On silicodi-phenyldiimide and silicotriphenylguanidine. By J. Emerson Reynolds, Sc. D., M. D., F.R. S. .............. 133 836 88. Note on Bach's hydrogen tetroxide. By Henry E.Armstrong.. ..................................................... 134 -June 21st. 89. Researches on morphine. I. By S. B. Schryver and F. H. Lees ..................................................... 143 1024 90. On the oxime of mesoxamide and some allied com. pounds. By Martha Annie Whiteley, B.Sc ............ 145 1040 x Iv Page Pageinin Pro- Transceedings actions 91 On dimethyldiacetylicetone, tetiamethylpyrone, an orcinol derivatives from diacetylacetone Ry J N Collie, F R S , and B D Steele, M Sc 146 961 92 Dehjdiacetic acid By J N Collie, F R S 147 971 93 The decomposition of hydroxj amidosiilphates b. copper sulphate By E Diveis and T Haga 147 978 91 The degradation of glycollic aldehyde By H J H Fenton 148 1294 95 Notes on the chemistry of chlorophyll By Leo1 Maichlpwski, Ph D ,and C A Schunck 148 1080 96 A new series of pentarnethylene derivatives I B: W H Perkin, jun , Jocelyn F Thoipe, and C Wa1k ei 149 -97 $ xperiments on the syuthesis of camphoiic wid I11 The action of sodium and inethyl iodide on ethydimethylbutanetricarboxylate By W H Perkin jun ,and Jocelyn Field Thorpe 152 -08 rhe oxyphenoxy and pheriylenoxy acetic zcids BJ W Carter and W Trevor Lawrence 152 1222 99 The condensation of ethyl a bromoisobutyrate wit1 ethyl mzlonates and ethyl cyanacetates a methy a' isobntylglutaric acid By W Trevoi Lawrence -BA,PhD 154 100 \lethylisoamylsucLinic acid 11 By W.rievoi Lawrence, B A ,Ph D 156 -101 The estimation of furfuial By William Cormack 1a6 990 102 The constitution of hydiogen cyanide By Johc IWade 156 103 Inhibiting effect of etherification on substitution 111 phenols By Henry E Armstrong and EdBard IF Lewis 157 -104 Brominatioii of oxyzzo compounds By Henry E Arnistiong and Peicy C C Isherwood 158 -105 Meta snlphonation of aniline By Henry E Arm strong and W Beiry 159 -106 Phenylacetylchloraniine and znalogous compoundsBy Henry E Arnistiong 160 1047 107 Benzylanilinesulphonic acids By Ida Smedley 160 -108 Benzeneoi thodisulphonic acid By Heniy E Arm strong and b S Napper 160 -109 An isomeride of furfurine By J P Millington, R SL and H Hibbert, B Sc 161 -110 The mono and di acetyl and phenacetyl diethyl tai trates Ry J McCiae and l' S Patterson 161 1096 Papers recezved durzng vacatzon and publzshecl zn Trans-actzons 11 1 Asymmetric optically active sulphui compounds, d methylethylthetine platinichloride By W J Popearid S J Peachey 163 1072 112 Sulvanite, a new niineral By G A Goyder 164 1094 XV Pagein Pro-in :eedings. Trans-~ctions.113. Estimation of atmospheric carbon dioxide. By James Walker............................................................ 164 1110 114. On some periodides of substituted oxoniuni deriva- tives. By J. N. Collie, F.R.S., and B. D. Steele, B.Sc. .................................. t....................... 164 1114 115. Condensation of phenols with esters of the acetylene series. 11. Action of phenols on ethyl phenyl- propiolate and ethyl acetylenedicarboxylate.BySiegfried Ruhemann and Fred. Beddow.. ................ 165 1119 116. The vapuur pressures, specific volumes and critical constants of di-isopropyl and di-isobutyl. By Sydney Young, D.Sc. ,F.R.S., and Emily C. Fortey, B. Sc ... 165 112G 117. The vapour pressures, specific volumes and critical constants of normal octane, By Sydney Young, D.Sc., F.R.S .................................................... 166 1145 118. Separation of neobornylamine from bornylamine. ByM. 0. Forster, and J. Hart-Smith, A.R.C.S. ......... 166 1152 119. Aminoamidines of the naphthalene series. By Raphael Meldola, F.R. S., and Lewis Eynon, A.I.C. ............ 166 1159 120. Note on the elimination of a nitro-group during diazotisation, By Raphael Meldola, F.R.S., and Elkan Wechsler ................................................ 167 1172 121. A contribution to the stereochemistry of sulphur ; an optically active sulphine base. By S. Smiles, B.Sc. 168 1174 122. Condensation of phenols with esters of the acetylene series. Synthesis of benzo-y-pyrone. By S. Ruhe-mann and H. E. Stapleton ................................. 168 1179 123. Contributions to the chemistry of hydrotetrazines and triazoles. By Oswald Silberrad, Ph.D. .................. 169 1185 124. Isomeric dibenzylketone benzalanilines and deoxy-benzoinbenzalanilines. By Francis E. Francis Ph. D., B.Sc. ............................................................ 169 1192 125. Condensation of methyl acetonedicarboxylate. Con-stitution of orcinoltricarboxylic esters.By F. W. Dootson, M.A. ................................................ 170 1196 126. Contribution to the chemistry of the aromatic meta- diamines. By G. T. Morgan, D.Sc. ..................... 170 1202 127. Action of aromatic aldehydes on derivatives of B-naphthylamine. By Gilbert Thomas Morgan, D. Sc. 171 1210 128. Action of hydrogen peroxide on carbohydrates in the presence of ferrous salts. 11. By R. 8. Morrell,M.A., Ph.D., and J. hl. Crofts, M.A., B.Sc. ......... 1T1 1219 129. The specific gravities of the halogens at their boiling points, and of oxygen and nitrogen. By J. Drugman,Ph.D., and W. Ramsay, F.1t.S........................... 172 122s 130. On hydroferrocyanic acid.By K. C. Browning, B.A. 172 1233 131. On the nature of metal-ammonia conipounds in aqueous solution. Part I. By H. M. Dawson and J. McCrae ...................................................... 172 1239 November 1st. 132. Action of alkalis on nitro-compounds of the paraffin series. Part 11. The reactions and constitution oi inethazonic acid and the fcrmation of isoxazoles. By Wyndham R. Dunstan, F.R.S., and Ernest Goulding, B.Sc., .............................................. 133. Hexachlorides of benzonitrile, benzamide and benzoic acid. By Francis Edward Matthews ..................... 134. The influence of solvents on the rotation of opticallyactive compounds. I. By T. S. Patterson ............ 135.The action of heat on ethylsulphuric acid. ByWilliam Ramsay and G. Rudorf ........................... 136. Contributions to the knowledge of fluorescent sub-stances. I. The nitro-derivatives of fluorescein. By J. T.Hewitt and B. W. Perkins ..................... 137. Derivatives of ethyl a-methyl-B-phenylcyanglutarate.By W. Carter and W. Trevor Lawrence ............... 138. The nitration of acetamino-orthophenyl acetate (di- acetylorthoaminophenol). A correction. By Raphael Meldola, F.R.S., and Elkan Wochsler .................. 139. Rhamnazin and rhamnetin. By A. G. Perkin and J. R. Allison .................................................. 140. Luteolin. 111. By A. G. Perkin and L. H. Horsfall 141. Genistein. 11. By A. G. Perkin andL.H. Horsfall. 142. The colouiing matter of the flowers of DeZphi?iizcinconsolida. By A. G. Perkin and E. J. Wilkinson ... 143. Note on Gallinek's amidomethylnaphthimidazole. ByRaphael Meldola, F. R. S., and Frederick Williani Streatfeild ................................................... 144. The amount of chlorine in rain water collected at Cirencester. By Edward Kinch.. ........................ 145. Researches on the alkyl-substituted succinic acids. 111. Dissociation Constants. By W. A. Bone and C. H. G. Sprankling .......................................... 146. The reaction between ethyl alcohol and hydrochloric acid. By T. Slater Price, D.Sc. ....................... November 15th. 147. Trichlorobenzoic acid. By Francis Edward Matthews.148. Oxidation of benzalthiosemicarbazone. By GeorgeYoung, Ph.D., and William Eyre, B.Sc. .............. 149. The nitration of benzeneazosalicylic acid. By J. T. Hewitt and J. J. Fox ..................................... 150. Upon the collection and examination of the gasesproduced by bacteria from certain media. ByWalter C. C. Pakes and Walter H. Jollyman ......... 151. The bases contained in Scottish shale oil. By Frederic Charles Garrett, KSc., and John Armstrong Smythe, B.Sc., Ph.D. .................................................. Pagein Pro- ceedings. 124 175 176 177 178 178 180 181 181 182 182 183 183 181 185 187 188 189 189 190 -pagein Trans: actions. 1262 1273 167" -1324 ---1314 1310 --1271 1298 -43" 54" 49" -- XVII 152.On a simplified method for the spectrographic analysis of minerals. By Walter Noel Hartley, F.R.S., and Hugh Ramage, A.R. C.Sc. I................................. December 6th. 153. Santalenic acid. By Alfred C. Chapman, F. I.C. ...... 154. Ammonium bromide and the atomic weight of nitrogen.By A. Scott ...................................................... 155. Relationships of oxalacetic acid. By Henry J. Horst-man Fenton, F.R.S., and Humphrey Owen Jones, B.A., B.3c...................................................... 156. The alkaloids of Corydalt2 cavn. The conversion of corybulbine into corydalirle. By James J. Dobbie, D.Sc., M. A. ,Alex. Lauder, B.Sc., and Photios G. Paliatseas ...................................................... 157. The inversion of the optically active nc-tetrahydro-8- naphthylamines, prepared by the aid of dextro- and hvo-broinocamphorsulphonic acids. By William Jackson Pope and Alfred William Harvey ........... 158. The alkaloids of Hyoscyamw muticus and of Datum Strarnoniirm grown in Egypt. By Wyndham R. Dunstan and Harold Brown ................................. 159. Interaction of urethanes and primary benzenoid amines. By Augustus Edward Dixon, M.D. ......... 160. The decomposition of chlorates. Part 111. Calcium chlorate and silver chlorate. By William H. Sodeau, B.Sc. ................................................... 161.On iron nitride. By G. J. Fowler, M.Sc. ............... 162. The heat of formation and constitution of iron nitride. By Gilbert John Fowler, M.Sc., and Philip J. Hartog, B.Sc ................................................... 163. Infracampholenic acid : an isomeride of campholyticand isolauronolic acids. By M. 0. Forster. ........... 164. Tntn. Part I. By Thomas Hill Easterfield and Bernard Cracroft Aston....................................... 165. Experiments on the production of optically active compounds from inactive substances. Preliminarynotice. By J. B. Cohen and C. E. Whiteley ......... 166. Synthesis of isocamphoronic acid. By W. H. Perkin, jun ...................................................... 167. On some a-alkyl substitution products of gluturic,adipic, and pimelic acids. By J.W. Mellor ......... 168. On the nature of polyiodides and their dissociation in aqueous solutions. By H. hl. Dawson .................. December 20th. 169. On the union of hydrogen and chlorine. By J. W. Mellor, B. Sc. ................................................... 170. The nitration of the three tolueneazophenols. ByJ. T. Hewitt and J. H. Lindfield ....................... Pagein Pro- ceedings. 191 204 204 205 205 206 207 207 209 209 21 0 21 1 21 1 212 214 215 215 221 222 +Rein Trsns-actions. 61" 134" 147" 91" 87 * 74" 71" 102" 247" --108" 120* --126* 238" 216" 155" XVIII Page Pageinin Pro Transceedings actions 171.The bromination of the oitho-oxyazo compounds and its bearing on their constitution By J. T Hewitt and H A Phillips 223 160" I72 On the use of pyridine for molecular weight determina tions by the ebullioscopic method By William Ross Innes 223 261" 173 The influence of the methyl group on ring formation -By A W Gilbody and C H G Sprankling 224 174 Experiments on the pioductioii of optically active compounds fiom inactive substances By F StanleyKipping, Ph D ,D Sc , F F S 226 -175 A lectuie tible experiment for the preparation of nitric oxide. By Alfied Senier 227 -176 The action of ethyletie dibromide on xylidine and pseudocuniirline Ry Alfred Seiiiei and William Goodwin 228 254" 177 The action of phenyl caibiinide on diphenyl , di alphyl-, and dinaphthyl diamines By Alfied Seniei and William Goodwin 228 258" 178 Note on the action of nitrous acid 011 6 nitioso a naphthylaniine By Arthur Harden and J Okell 229 -179.1 2 4 Metnxylidine 6 salphonic acid By Hcnry E Aimstrong and L P Wilson 229 -180 The pieparation of acetylchloiamiuobensenc 2nd ie lated compounds By F D Chattaway and K J P Orton 231 -EXTRA MEETINGS February 8th -The Victor Meyer Memorial Lecture Pro fessor T E Thoipe, C B ,F R S March 8th -Recent ieseatches on nitiification Piofessoi 33 169 Warington, F R S Muich 29th -The Bunsen Memorial Lectuie Roscoe, F R S Sii Xenry E 65 77 -51 3 July 5th -The Nilson Memorial Lecture Piofessor Otto Pet tersson December 13th -The Rammelsberg Memorial Lectuie Professor H A Miers, F R S.163 219 1277 1" * Papers piinted in the Transactions foi 1901 aie distinguished by an asterisk after the page number Where no reference is given to the Trmsdctions, the pager has so far appealed only in the "Proceedings " XIX ADDITIONS TO THE LIBRARY DURING THE YEAR 1900. Allen, W., see Fourcroy, A. F. de. Anachutz, R., see Richter, I-.von. Aschan, C., see Briihl, 3. W. Baron, Theodore, see Lernery, N. Bartley, D. C. Adulteration of Food. Statutes and cases dealing with coffee, tea, bread, seeds, food and drugs, margarine, fertilisers and feeding stuffs, &c., including the Food and Drugs Act, 1899. Second edition, London 1899, Beadle, C., see Cross, C.F. Bedford, the Duke of, and Pickering, S. U. Second report on the working and results of the Woburn Experimental Fruit Farm. London 1900. Beitter, Albert. Pharmacognostisch-chemische Untersuchung der Cathu edulis. Strassburg, 1900. Bergman, Sir Torbern. An essay on the usefulness of chemistry, and its application to the various occasions of life. London 1’783. Bericht uber den 111. Internationalen Congress fur angewandte Chemie, Wien 1898. Drei Batide verfasst von dem Generalsecretar des Congresses Friedrich Strohmer. Wien 1899. Berthollet, C. L. Essai de statique chimique. Two vols. Paris 1803. Bevan, E. J.,see Cross, C. F. Blake, R. F., see Letts, E. A. Bolas, Thomas. Soldering, brazing, &c.Ill. London 1900. Bournon, Jacques Louis Comte de. Trait4 de minbralogie. Premiere partie, renfermant l’introduction la mindralogie en gdndral, la thdorie de la cristallisation, 1’4tude de la chaux carbonatbe proprement dite, et de l’arragonite, avec application du calcul cristallographique A la ddtermination des formes cristallines de ces deux substances. Ill. 3 vols. London 1808. Bresler, J. Dionine. (From the Psychiatrische Wochennschrift, No. 39, 1899. xx Brough, B. H. Cantor lectures on the nature and yield of metalliferous deposits. (Read before the Society of Arts, 1900.) Briihl, J. W., E. Hjelt, und 0. Aschan. Die Pflanzenalkaloid. Ill. Braunschweig 1900. Burnett, T. R. Ueber die Bestimmung der Halogensalze neben- einander.Inaugural dissertation. Base1 1900. Chemical Review, The. A monthly journal for manufacturing chemists and druggists, dyers, printers, bleachers, sizers, paper makers and stainers, leather dressers, &c. Vols. 7-13. London 1878-85. Chemical Times, see Pharmaceutical Times. The climates and baths of Great Britain, being the report of a committee of the Royal Medical and Chirurgical Society of London. Vol. I. The climates of the Sout,h of England, and the chief medicinal springs of Great Britain. London. 1895. Clowes, Frank, and Coleman, J. B. Quantitative chemical analysis. Fifth edition. London 1900. Clomes, Frank, and Houston, A. C. Bacterial treatment of crude sewage (supplement to second report). Note on the deposit which accumulates on the coke fragments of the coke-beds at Barking and Crossness.Cohnheim, Otto. Chemie der Eiweisskorper. Braunsch weig 1900. Coleman, J. B., see Clowes, Frank. Collin, E., see Villiers, A., Coppock, J. B. Volumetric analysis; specially adapted to the re- quirements of students entering for the Advanced Practical Chemistry Examinations of the Science and Art Department, also the Inter- mediate Science and Preliminary Scientific Examinations of the Uni-versity of London. London 1899. Cross, C. F., E. J. Bevan, and C. Beadle. La Cellulose. Trans-lated from the English edition of 1895 by R.-G. Levy and M. Thomas. Paris 1900. Dalton, John, A new system of chemical philosophy. Part I. (Second edition). London 1842.Part 11. Manchester 1810. Vol. 11. Part I. Manchester 1827. __-see Roscoe, H. E. _--see Smith, R. Angus. Degrange, E., see Duparc, L. Desmond W., see Fourcroy, A. F. de. Dexter, W. P., see Rose, Hermann. Dieterich, Karl. Analyse der Harze Balsame und Gummiharze nebst ihrer Chemie und Pharmacognosie. Berlin 1900. Dixon, W. E. A note on the physiological action of Poehl’s spermine. (From the Journal of Physiology, xxv., 1900.) XXI Dugast, J. Vinification dans les pays chauds, Algdrie et Tunisie. Paris 1900. Dobbin, Leonard, see Ladenburg, A. Dubois, R., see Roos, L. Duparc, L., Degrange, E., et Monnier, A. Trait6 de chimie analytique qualitative suivi de Tables systkmatiques pour l’analyse minkrale. GenBve et Paris 1900.Erdmann, H. Lehrbuch der anorganischen Chemie. Braunschweig 1898. Evans, J. Castell, see Meldola, R. A familiar grammar of the principles and practice of chemistry for the use of schools, illustrated by experiments. London 1810. Fnraday, Michael. Chemical manipulation, being instructions to students in chemistry on the methods of performing experiments of demonstration or research with accuracy and success. 111. Third edition. London 1842. Filhol, &douard. Recherches sur les eaux minerales des PyrBn6es. (Envre posthume publide par Leon Joulin. Paris 1888. Forminek, J. Spektrnlanalytische Nachweis kunstlicher organischer Farbstoff e. Ill. Berlin 1900. Fourcroy, Antoine Franpois de. Elements of chemistry and natural history, to which is prefixed the philosophy of chemistry.Fifth edition with notes by John Thomson [W. Nicholson and W. Allen]. Folding plates. 3 vols. Edinburgh 1800. Chemical philosophy, or the established bases of modern chemistry. Translated from the French by W. Desmond. Third edition. London 1807. Freer, P. C., see Lachman, A. Freind, John. Chymical lectures : in which almost all the opera- tions of chymistry are reduced to their true principles and the laws of nature : read in the Museum at Oxford, 1704. Englished by J. 1%. 2nd ed. London 1729. Galt, Hugh. The microscopy of the more commonly occurring starches. 111. London. 1900. Gnrqon, Jules. RBpertoire g8nki-d ou dictionnaire mdthodique de bibliographie des industries tinctoriales et des industries amexes.Vol. I.,premier fascicule. Paris 1900. Garrigou, FBlix. Etude chimique et mddicale des eaux sulfureuses d’Ax (Aribge). Paris 1862. Gerhardt, Charles, sa vie, son aeuvre, sa correspondance 1816- 1856. Document d’histoire de la chimie, par Edouard Grimaux et Charles Gerhardt. Paris 1900. XXII Gessmann, G.W. Die Geheimsymbole der Chemie und Medicin des Mittelalters. Ill. Graz 1899. Glaser, Fritz. Indikatoren der Acidimetrie und Alkalimetrie. Wiesbaden 190 1. Gowland, W. Remains of a Roman silver refinery at Silchester. (From Archceologia, vol. 57, 1900.) Gren, Friedrich Albert Carl. Principles of modern chemistry, systematically arranged. Ill. 2 vols. London 1800. Greshoff,1%. Echinopsine, a new crystalline vegetable base.(From the Proceedings of the Akademie van Wetenschappen te Amsterdam, 1900.) Griffin, John Joseph. A system of crystallography with its application to mineralogy. Glasgow 1841. Grimaux, Edouard, see Gerhardt, Charles. Guttmann, Oscar. Schiess- und Sprengmittel. Ill. Braunschweig 1900. Vernon-Harcourt, L. P. Experimental investigations on the action of sea water in accelerating the deposit of river silt and formation of deltas. (From the Proceedings of the Institution of Civil Engineers, cxlii., 1900.) Hartley, W. N. On the occurrence of cyanogen compounds in coal-gas, and of the spectrum of cysnogen in that of the oxy-coal-gas Royul Dublin Soc., 1900, 9, 111.)flame. (PYOC. _-The action of heat on the absorption spectra and chemical constitution of saline solutions.Ill. 1900. (From Truns. Royal Dub. Soc., ser. ii, Vol. vii.) Helm, Georg. The principles of mathematical chemistry : the energetics of chemical phenomena. Translated by J. L. R Morgan. New York 1897. Henderson, G. G., and M. A. Parker. An introduction to analytical chemistry. London 1899. Henry, William. An epitome of chemistry in three parts . . . . Second edition. London 1801. Hesse, Ludwig. Bromi pin. (From the Allgemeine Medicinische Cent~*aZ-Zeitung. No. 21, 1900.) . Iodipin. (From the Pharrrtuceutische Centmlhalle, No. 1. 1900.) Hiortdahl, Th. Om hydrazinets sulfater og alun samt om dets bestemmelse ved overmangansur kali. Christiania 1897. Hjelt, Edvard. Aus Jac. Berzelius’ und Gtustav Magnus’ Briefwechsel in den Jnhren, 1828-1847.Herausgegeben von E. H. Braunschweig 1900. see Briihl, J. W. Hollard, Augusta La thhorie des ions et l’klectrolyse. Paris. 1900. XXIII Houston, A. C., see Clowes, Frank. Idris, T. H. W. Notes on essential oils. Second edition. London 1900. Janus, Lacinius. Pretiosa Margarita, de philosophorum lapide. Venice 1546. Jones, Francis. The air of rooms. Manchester, 1900. Jorgensen, Alfred. Micro-organisms and fermentation. Third edition, translated by A. K. Miller and A. E. Lennholm. London 1900. Kunkel, J. Utiles observationes sive animadversiones de sali bu s fixis et volatilibus, auro et argento potabili, spiritu mundi, et similibus. Item de colore et odore metallorum, mineralium, aliarumque rerum quae a terra producuntur.Trans. from German by C. A. Ramsay. (Dedicated to the Royal Society, with a list of members, 1677). Also Observationes chymicae, in quibus agitur de principiis chymicis, salibus acidis et alcalibus, fixis et volatilibus, &c., &c,, cum appendice, perspicilli chymici contra non-entizt chy mica : propria experientia coascriptae. Trans. from German by C. A. Ramsay. London and Rotterdam 1678. Lachman, Arthur. The spirit of organic chemistry, an introduction to the current literature of the subject. With an introduction by Paul C. Freer. New York, 1899. Ladenburg, A. Lectures on the history and development of chemistry since the time of Lavoisier. Translated from the second German edition by Leonard Dobbin. Edinburgh 1900.Lecoq, Henri. Les eaux minerales du massif central de la France consid&r&esdans leurs rapports avec la chimie et la geologie. 2 vols. Paris 1865. Lemery, Nicholas. Cours de chemie . . . , Nouvelle edition revue, corrig&e, et augmentbe par Theodore Baron. Ill. Paris 1757. Lennholm, A. E., see Jorgensen, A. Letts, E. A,, and Blake, R. F. The carbonic anhydride of the atmosphere. (From the Proceedings OF the Royal Dublin Society.) Dublin 1900. Lewes, Vivian B. Acetylene, a handbook for the student and manufacturer. 111. Westminster. 1900. Lippmann, E. 0. von. Die Chemie der Zuckerarten. 2nd ed. Braunschweig 1S95. Lockyer, Sir Norman, K.C.B., F.K.S. Inorganic evolution as studied by spectrum analysis.Ill. London 1900. Long, J. H. On the relation of the reducing power of normal urine to the amount of certain nitrogen compounds present. (From the Journal of the American Chemical Xociety. No. 6, 1900.) XXIV Long, J. H. On certain peculiarities in the urine of vegetarians. (From the Journal of the American Chemicul Society, No. 9, 1900.) Louis, 1). A. Notes on gold and platinum mining in the Ural Mountains. (Pvoc. Inst. of Mining c6nd Metallurgy, 1900, vol. viii.) Luff, A. P., and Page, F. J. M. A manual of chemistry, inorganic and organic, with an introduction to the study of chemistry. Ill. London 1900. Macquer, Pierre Joseph. A dictionary of chemistry . . . . trans-lated from the French, with plates, notes, and additions by the trans- lator.Ill. 2 vols. in 2. London 1771. Marchand, Eugene. ktude sur la force chimique contenue dam la lumibre du soleil. Paris [1876]. Meldola, Raphael. Inorganic chemistry, non-metallic and metallic elements, with sections of inorganic analysis, laws of chemistry, chemical action, &c. Revised to date by J. Castell Evans. Fifth edition. Ill. London. 1900. Mendelkeff, D. Recherches expdritnentales sur les oscillations- de la balance. Translated from the Russian by Mlle. 0. Ozarowsky. St. Petersburg 1900. Miller, E. H. The calculations of analytical chemistry. New York 1900. Mills, E. J. Destructive distillation, a manualette on the par- affin, coal tar, rosin oil, petroleum and kindred industries. Fourth edition, London 1892.Miguls, \V. System der Bakterien. Handbuch der Morphologie, Entwickelungsgeschichte und Systematik der Bakterien. Vol. I. Allgemeiner Teil. Vol. 11. Specialle Systematik der Bakterien. Ill. Jenn 1900. Miller, A. K., see JGrgensen, A. Minet, Adolphe. Tmiti! thdorique et pratique d'6lectro-chimie, 111. Paris 1900. Mitchell, C. Ainsworth. Flesh foods, with methods for their chemical, microscopical, and bacteriological examination. London 1'300. Moissan, Henri. Le fluor ct ses composks. Paris 1900. Monnier, A., see Duparc, L. Morgan, J. 1,. R. The elements of physical chemistry. New York 1890. -An outline of the theory of solution and its results: for chemists and electricians. New York 1897. --see Helui, G. Nicholson, William.The first principles of chemistry. Second edition. London 1792. xxv Nicholson, William. See Fourcroy, A. F. de. Noad, Henry Minchin. Chemical manipulation and analysis. Part I. Manipulation and qualitative analysis. Part 11.Quantitative analysis. Ill. 2 vols. London 1848. Normandy, Alphonse RBnA le Mire. Practical introduction to H. Rose’s treatise on chemical analysis, illustrated by synoptic tables and numerous formulas. London 1849. --see Rose, H. Ozarowsky, O., see Mendelbeff, D. Page, F. J. M., see Luff, A. M. Parker, M. A,, see Henderson, G. G. Pasteur, see Vallery-Radot. Pettenkofer (Max von), als Chetuiker : Jubilaums-Ausgabe 1850-1900. Als Anhang : Zur Atom-Theorie mit einer Tabelle System der Elemente : Studie von Julius Quaglio.Ill. Berlin 1900. Pharmaceutical Times, The. A journal of chemistry applied to the arts, agriculture, and manufactures. Vols. 1-111. Sept. 5, 1846. Nov. 4,1848. continued as Chemical Times, The, and Journal of Pharm ~cy,manufactures, agriculture, and the industrial arts [edited by G. M. Mowbray] Vol. IV. Nov. 11, 1848-May 5, 1849. London. Pickering, S. U., see Bedford, the Duke of. Pictet, Am& Die Pflanzenalkaloide und ihre chemische Kon-stitution. Second German edition by Richard Wolffenstein. Berlin 1900. Power, F. B., and Shedden, Frank. The composition and deter- mination of cerium oxalate. (From the J.S.C.I., xix., 1900.) Ramsay, William. Modern chemistry. Part I. Theoretical. Part 11. Systematic.London 1900. von Richter, V. Chemie der Kohlenstof-Fverbindungen oder organische Chemie. Ninth edition, edited by R. Anschutz. Vol. I. Die Chemie der Fettkorper. Bonn 1900. -. Organic chemistry ; or chemistry of the carbon compounds. Edited by R. Anschiitz, and translated by E. F. Smith. Third American from the eighth German edition. Volume 11. Carbocyclic and heterocyclic series. London 1900. ROOS,L. -Wine-making in hot climates. Translated by R.Dubois and W. P. Wilkinson. Melbourne 1900. Roscoe, Sir H. E. Lecture on John Dalton and his atomic theory. Manchester 1874. Rose, Hermann. Chemical tables for the calculation of quantitative analysis. . . . recalculated . . . by William P. Dexter. Boston 1850. -A practical treatise of chemical analysis, including tables XXVI for calculations in analysis.Translated by 9.R. le M. Normandy. London 1848. --see Normandy, A. R. le M. Rudorf, George. The periodic Classification and the problem of chemical evolution. London 1900. Rupe, Hans. Die Chemie der natiirlichen Farbstoff e. Braunschweig 1900. Schmidt, Julius. Uber die Erforschung der Konstitution und die Versuc he zur Synthese wichtiger Pflanzenalkaloide. Stuttgart 1900. Schultz, Gustav. Die Chemie des Steinkohlentheers. Dritte vollstandige umgearbeitete Auflage. Vol. I : Die Rohmaterialien. Braunschweig 1900. Shedden, Frank, see Power, F. B. Skrimshire, Fenwick. A series of popular chymical essays : con-taining a variety of instances of the application of chymistry to the arts and manufactures, to the explanation of natural phenomena, and other useful purposes.Vol. I. only. London 1802. Smith, E. F., see Richter, V. von. Smith, R. Angus. Memoir of John Dalton and history of the atomic theory up to his time. London 1S56. Spring, W. La plasticit6 des corps solides et ses rapports avec la formation des roches. Bruxelles 1899. . Sur la floculation des milieux troubles. (From the Bull. de I’iicnd. roy. de Belgique, 1900.) . Proprihtes des solides sous pression, diffusion de la matihe solide, mouvements internes de la matiere solide. Paris 1900. Steuart, D. S.-S. The mineral wealth of Zoutpansberg : the Mur- chison Range gold-belt (from the Trans. of the Inst. of Mining Engineers). London 1899. Suvern, Carl.Die kunstliche Seide, ihre Herstellung, Eigen- schaften, und Verwendung. Ill. Berlin 1900. Sutton, Francis. A systematic handbook of volumetric analysis. Eighth edition. London 1900. Thomson, John, see Fourcroy, A. F. de. Thomson, R. D. A cyclopaedia of chemistry, practical and theo- retical, with its applications to mineralogy, physiology, and the arts. Ill. London 1854. Thomson, Thomas. A system of chemistry. Ill. Second edition. 4 vols. Edinburgh 1804. -The same. Third edition. 5 vols. Edinburgh 1807. Traube, Morris. Gesammelte Abhandlungen. Berlin 1899. Vallery-Radot, R. La vie de Pasteur. Paris 1900. XXVlI Villiers, A., and Collin, E. Trait6 des altkrations et falsifications des substances alimentaires.Ill. Paris 1900. Wardle, Sir Thomas. A paper on art as applied to the weaving and printing of textile fabrics. (Read before the Architectural ASSO-ciation, November 24, 1899.) Warington, R. Lectures on some of the physical properties of soil. With frontispiece. Oxford 1900. Sulphate of ammonia, its characteristic and practical value as a manure. London 1900. Waterhouse, J. Teachings of Daguerreotype (Trai 11 Taylor Memo- rial Lecture III., 1899). Wiesner, Julius. Die Rohstoffe des Pflanzenreiches. 2nd ed. Parts 1, 2 and 3. Leipzig 1900. Wilkinson, W. P., see ROOS,L. Wolffenstein, R., see Pictet, ,4. XXVIII INDEX TO AUTHORS’ NAMES. Adie, R. H., 17. Allison, J. R., 181. Armstrong, H. E., 13-1, 157, 158, 159, 160, 229.Aston, B. C., 211. Aston, W. G., 89, 131. Baker, H. B., 68. Baker, J. L., 72. Beddow, F., 123, 165. Berry, W.,159. Blackinan, W. L., 103. Bone, W.A., 71, 184. Kottomley, J. F., 16. Brown, H., 207. Browning, K. C., 172. C’arter, W., 152, 178. Chapman, A. c., 204. Chapman, E. AT., 4, 56. Chattsway, l’. U., 102, 111, 125, 231. Cohen, J. Il, 212. Collie, J. N., 146, 147, 164. Corrnack, W., 58, 156. Crofts, J. M., 171. Crossley, A. W., 90. Dawson, H. BI., 172, 215. Divers, E, 38, 30, 40, 54, 55, 70, 10, 113, 147. Dixon, A. E., 207. Dobbie, J. J., 14, 57, 58, 129, 130, 205. Dootson, F. W.,9, 111, 170. Drugman, J., 17%. Donstan, 11’. R , 174, 207. Easterfield, T. Ii., 211. Eynoii, L., 166. Eyre, 1V., 188.Fentoil, H. J. H., 148, 205. Forster, 11. 0 , 13, 166, 211. Fortey, Eiiiily C., 44, 165. Fowler, G. J., 209, 210. Fox, J. J., 189. Francis, F. E., 169. Garcliier, J. A., 46. Garrett, F. C., 190. Gilbody, A. W., 105, 224. Goodwin, W., 228. Goulding, E., 174. Goycler, G. A., 164. Haga, T., 54, 55, 70, 147. Hall, H., 54. Harden, A., 229. Hartley, W. N., 14, 57, 58, 129, 130 191. Hartog, P. J., 210. Hnrt-Smith, J., 166. Harvey, A. W., 74,206. Hemitt, J. T., 3, 89, 131, 178, 189, 222, 223. Hibhert, H., 161. Horsfall, L. If., 181, 182. Howles, F. H., 115. Hurtley, W.H., 125. Iiincs, W.R., 223. Isherwood, P. C. C., 158. Japl), F. R., 15. Jollyman, F. H., 189. Jones, H. O., 205. Jowett, H. A. D., 49, 89, 123.Kinch, E., 183. Kipping, F. S., 51, 54, 62, 63, 226. Lander, G. D., 6, 90. Lapworth, A., 4, 56, 108, 128, 132. Laucler, A,, 205. Lawrence, W. T., 152, 154, 56, 178. I,t:cs, F. H., 18, 143. Le Suenr, H. It., 91. Lewis, E. W., 157. Lindfield, J. H., 222. Lowry, T. RI., 12G. blarchlemski, I,,, 148. RIatthews, F. E., 175, 187. JIcCrae, J., 161, 172. Illeldola, I<.,166, 167, 180, 183. hlellor, J. W.,215, 221. Miers, H. A, 219. Blillingtoii, J. P., 161. AIills, W. d., 127. Moir, J., 15. hlorgan, G. T., 131, 170, 171. Rlorrell, R. S., 171. Napper, S. S., 160. Newth, G. S., 87. Ogawa, M., 38, 39, 113. Okell, J., 229. Orton, I<. J. P., 102, 103, 111,125, 231. XXIX O’Sullivan, J., 61. Pakes, W.C. C., 189. Paliatseas, P. G., 130, 205. Patterson, T. S., 161, 176. Peachey, S. J., 12, 42, 116, 163. Perkin, A. G., 44, 45, 181, 182. Perkin. W. H., jun., 16, 18, 105, 107, 149, 152, 214. Pelkitis, B. W., 178. Peters, H., 62. Pettersson, O., 164. Phillips, H. A., 223. Poi’e, T. H., 72. Pope, W.J., 12, 42, 74 116, 163, 206. Price, T. S., 185. Ramage, H., 191. Ramsay, W., 172, 177. Reynolds, J. E., 133. Roscoe, H. E., 84. Rose, T. K., 5. Rndorf, G., 177. Ruhemann, S., 11, 121, 123, 166, 168. Ilnssell, E. J., 41, 42. Schryver, S. B., 143. Schunck, C. A., 148. Scott, A., 69, 204. Sell, W. J., 9, 111. Senier, A., 227, 228. Silberrad, O., 169. Slossoii, E. E., 1. Smedley, Ida, 160. Smiles, S., 168.INDEX TO Baker, H. B., 40. Bloxam, W. P., 40. Chattaway, F. D., 2. Collie, J. N.,113. Dewar, J., 68. Divers, E., 88. Dunstan, W. R., 50. Frankland, P. F., 117. Hewitt, J. T., 105, 112, 222. Howard, D., 68. Smythe, J.A, 190. Snape, H. L., 118. Sodeau, W. H., 88, 209. Sprankling, C. H. G., 71, 184, 221. Stapleton, H. E., 11, 121, 168. Steele, B. D., 146, 164. Stieglitz, J., 1. Streatfeild, F. W.,183. Szarvasy, E. c‘ , 3. Taylor, R. L., 70. Thorpe, J. F., 113, 114, 115, 149, 152. Tliorpe, T. E , 33. Udall, W.,115. \Vade. d., 156. JYalker, C., 149. Walkcr, J., 58, 59, 60, 164. Warington, R., 65. Wechsler, E., 167, 180. Wvst, C. A., 74. West, J. H., 126. Whiteley, C. E., 212. Whiteley, Martha A,, 145.Wilkinson, E. J., 182. W1IYOII, L. P., 229. Witham, E., 5, 73. Wood, J. I<., 59. TVootl, ‘1’. B., 17. Yates, J., 105, 107. Young, G., 5, 73, 188. Young, S., 44, 165, 166. Young, W.J., 114. DISCUSSIOXS. Kingzett, C. T., 50. McLeod, H., 68. Ruhemann, S., 11 Scott, A., 40. Thorpe, T. E., 104. Travers, 11. W., 105. Young, G., 222. xxx INDEX OF S U‘BJECTS. Absorption spectra of ainnionia, 14 ; stereoisomerides, 57 ; diinethylpyr-azine, hexamethylene, and tetrahydro- benzene, 129 ; o-oxycarbanil and its alkyl derivatives, 130 ; chlorophyll,148. Acacetin, a colouring matter of some tannins, 45. Ace taldoxime, absorption spectrum of, 15. Acetamino-o-phenyl acetate, nitration of, 180.Acetoximc, absorption spectrum of, 15. Acetylchlornminobenzene, preparationand properties of, 231. Acetylchloramino-2 :4-dichlorobenzenc, preparation and properties of, 231. Acetyldiethyl tartrates, preparation and properties of snbstituted, 161. Active compounds, production of, from inactiva substances, 212, 226. Affinities of acids, method of measuring, 205. Air, liquid, as a drying agent, 68. -determinationof carbon dioxide in, 164. Alkalis, interaction of, with iodine mono- chloride, 103. Alkylating agents, use of dry silver oxide and an alkyl halide as, 6, 90. isoAmarine, 118. isoAmarine, Feist and Arnstein’s, ni. I). of, 15. ‘Amidomethylnaphthimidazole,’of Galli-nek, 183. Ammonia, absorption spectrum of, 14.-and sulphur dioxide, direct combination of, 38. __ in metal-ammonia compounds,estimation of, 173. Ammoniuni amidosnlphite, preparation and properties of, 38. ‘Amnionium amidosulphite,’ of Schn-mann, 104. -bromide, equivalent and proper- ties of pure, 204. Ammonium chloride, equivalent of, 205. -sulphite, products obtained when heated, 39. -imidosulphite, preparation and properties of, 113. _--trithionate, preparation and proper- ties of products obtained when heated, 39. -thiosulphate, products obtained when heated, 39. isoAniylsuccinic acid, ni. p. oft 156. P-Anhydrohomocamphoronic acid, pre-paration and properties of, 57. hnhydro-cis-pentamethylenetricarboxyl-ic acid, preparation and properties of, 16. Anliydropyrocatecliolacetic acid, pre-paration and properties of, 153.Aniline, meta-sulphonation of, 159. Anisidinr, dinitro-, preparation and pro- perties of a new, 167. Annual General Meeting, 77. Apigenin, nitro-derivatives, preparation and properties of, 44. Api-getrin, nitro-, preparation and proper- ties of, 45. Arsenic, a new sulphide of, 69. Aryl ethers of hydroxy-maleic and -fuinaric acids, disciimination between, 165. Auditors appointed, 38. Azines, formation of, from the semicarb- azone, 64. hzoimide, the dissociation constant of 74. Bacillus pyocyaneiis, growth of, under anaerobic conditions, 189. Renzaldoximes, the curves of molecular vibrations of, 58. Benzaliminohydantoin, preparation and properties of, 12.Benzalthiohydantoin, preparation and properties of, 12. Benzalthiosemicarbazone, oxidation pro- ducts of, 188. Benzeneazo-o-brorno-p-cresol,and its de. rivatives, properties of, 223. Benzeneazo-p-cresols,o-, m-,and p-bromo-, and theirderivatives, properties of, 223. Benzeneasso-o-dihroniophenol, preparation and properties of, 89. Benzeneazo-o-dibromophenol, p-bromo-,preparation and properties of, 131. Benzeneazophenol, bromination of, 89, 131, 159. Benzeneazophenol, tribromo-, prepara-tion and properties of, 132. 13enzeneazosalicylic acid, nitration of, 189. Benzeneazo-o-nitrosalicylicacid, prepara- tion and properties of, 189. Benzene-o-disulphonic acid, preparation of, 160. Benzoic acid, trichloro-, a new, prepar- ation ancl properties of, 187.Beiizoni trile hexachloride, preparationand properties of, 176. Benzoyl-d-te trahydro-B-na phthylaniine, preparation and properties of, 75. Benzylanilinesulphoiiic acids, prepara-tion and properties of, 160. Henzylidene-1 -bromo-2-naphthylamine, preparation aiid properties of, 171. Benzylidene-l-chloro-2-naplithylaniine,preparation and properties of, 171. Benzvlidene-l-chloro-2-ri~~~hth~lamines, ' Benzylidene-d-tctrahydro-p-naphthyl-amine, preparation and properties of: 75. Bornylaniine, preparcition of compoundsof, 166. Boriiylhydroxylamine, preparation ancl properties of, 14. Bornyloxamide, preparation and pro-perties of, 166. Brazilin, 105 ; constitiition of, 107. Broniiiiation of oxyazo-compounds, 158.-of o-oxyazo-compounds, 223. Bunsen Memorial Lecture, 84. mButyl isocynnide, preparation and properties of, 157. Calcium chlorate, decoiiiposition of, 209. Camphane, nitro-, preparation aiid pro- perties of, 13. -chloronitro- and iodonitro-, prepara- tion and properties of, 14 -$-nitro-, preparation and properties of, 14. J/-Campholactone, preparation and pro- perties of, 18. -constitution of, 19. Campholytic acid, properties and con-stitution of, 58. Camphonic acid, preparation and proper- ties of, 56. __ dibronio-, preparation and proper- ties of, 56. Camphonolactone, bromo-, preparation and properties of, 56. -tribromo-, preparation and proper- ties of, 56. Camphopyric acids, a-* aiid B-bronio-, preparation and properties of, 46.Camphor, a-dibromo-, oxidation of, byfuming nitric acid, 4. Camphoric acid, constitution of, 61. -configuration of, 59. isoCamphoroI lic acid, consti tntion of, 215 ; synthesis of, 214. Camphoroximeacetic acid, preparationand properties of, 166. Carbanilidodi-a-naphthylethylenedi-ainine, prepaixtion and properties of, 229. Carbon monoxide and oxygen, conibina- tion of nascent, 42. -dioxide, estimation of, in air, 163. Carbonyl sulphide and oxygen, com-bustion of mixtures of, 42. Certificates of Candidates, 21, 94, 136, 192. Chlorates, dccomposition of, 88, 209. Chlorine, amount of, present in rain- water, 183. -and hydrogen, the union of, 221. Chlorophyll, 'blue ' and 'yellow,' 149.Chrysoidine, chloro-, preparation and properties of, 170. Cinnamalsemicarbazone, preparation and properties of, 6. Cinnamylidene-1-bromo-2-naphthyl-amine, preparation and properties of, 171. --1-chloro-2-naph thylamine, pre-paration and properties of, 171. Citrazinic acid, constitution of, 9. Collidine, presence of, in Rroxburn oil, 190. Colouriiig matter of ilrctostccphylos ma icrsi (bcarberry), f1mtntoxylon Canz -pcchiantcm (logwood), &hies iWetopii~7n,Robinin Pseudncncia, Myrica Gale, Coriayin ?iayrtifoZin, 45 ; Delphiniumconsolida, 182. Constitution and fluorescence, the rela- tionship between, 3. Coriamyrtin, coristitution of, 212. Cow'aria ruscifolirc, C. thymifoliu, C. mgzcstissinm, the glucosides of ,211.Corybulbine, constitution of, 205. Cuprous sulphovanadate, presence of, in sulvanite, 164. XXXIl Cyanocaniphor, chloro , preparation and Dihydroxybtearic acid, inteiactron of, pioperties of, 128 with fused potash, 91 Cyanuric acid, constitution of, 130 2 4 Dihjdroxy 13 5 tr~methylbenzene,prepxratlon 2nd piopert es of, 146 Dafura St?aimmzwt, alkaloids of, 207 aa Dimethyl a zsobutj lsuccinic acid, Drhj dracetic arid 147 piepaiation aiid ~)roliertiesof, 155 Dehydrohomocaiiiphoric acid, 129 Dime th yldiacet ylacetoiie, preparationDehydrotrimethj lbiazilone, 105 and pioperties of, 146 Delphznzunt CO~ZRO~Z~CC,~olouiiiigmatters Dimethyldihydroteti azine, pi el aration of floueis of, 182 and pioperties ot, 169 Dcoxybenzoinbenzalanilines, pieparztion Dimethylglataconic acid, pieparationand propeities of isomeric, 169 and properties of, 214 Deoxymorphiiie, preparation aiid propel aa Din~ethylglutaiicicids, prepaiationties of, 144 and pioperties of czs and trans, 116 Desiccating agent, liquid air as a, 68 Dimethylpl rone, peiiodide of, preparaDiacetyl o aminophenol, nitration of, a tion and properties vf, 164.coiiection, 180 Diphenyldihydrotetiazine, preparationDiacetyl 1 5 diLhloro 2 4 pliciijlenedi aiid piopeities of, 169 znnnc, preparation and properties of, Diphen\ lethylenediamine mercurichloi 1TO ide, piepi ation and pioperties of, 128 Diazobenzencmcthylphloioglucinol mono -nittatc, prepaiati )II and pioperties iilethyl ethei, piepaiation znd proper of, 128 ties of, 181 -tetianitro deiivatives of, prepaiaDiazotisation, elimiiiztion of a nitro tion and llroperties of, 127 group duiiiig, 167 Diphenylpyriniidone, prepzration and Dibenzoyl 1 Lhloio 2 4 pr enyleiiedi properties of, 11 aniiiie, I iepaiatiori and pro1 ei ties of, Dizqropyl, l’hysical constant q of, 165 liO Dipiopylsuccinic ads, the substitutcd, 2 2 Dibenzoyldiethyl 1 1 diiiiphtliyl 71 methane, PI epaiatioii and piopc i ties Dissociation constant of azoimitle, 74 of, 131 -constants of alkj1 substituted SUL I)ihenLoylsuccinic acid bsoi ptioii ciii \ ei cinic acids, 184 of ethyl esters of, 57 Di o and p tnlylethj lenediamiiies, DiheiizylLetone benzalanilines, piepi a tetranitio ,piepaiatioii and properties tioii atid piopeities of isoineric, 169 of, 128 Diboinyloxzniide, piepaiation and pi0 111-0 , nz , and p toljlethylenediziniiiepei ties of, 166 niercurichloride and nitrates, prepaia Dizsobutyl, physical constants of, 165 tion and properties of, 128 Dicarbanilidodi y henylethj lenediamiue, Dixylylethylenediamiue, and its de pieparation and properties of, 228 iivatives, piepaiatioii and properties Dicarbanilidoditolylethy~eiiediamines, of, 228 pieparation and properties ot, 228 Dixj lylpipeiazine, preparation aiid Dicarhanilidodixylylethjleneclianiiiie, plopcities of, 228 preparation slid properties of, 229 Dicarbanilidodi J, cunivlethylenedianiiiie, pi epaiatioii znd propel ties of, hbnllios~olac method of moleculai 229 weight detei iiiinatious, use of pyridineDi + tunijlethylenedianiine and its de in, 223. iivatir es, pieparation and propel tics blection of Ftllows, 35, 101, 143, 204 of.228 ___ of Officers aiid Couu~il, 83 ~i ic; cnmj Ipiperazine, prepaiation ant1 Liiantionioiphous couipounds, optically piopeities of, 228 active, 44 Dicthyl 1zsoc~mphoi.ite, 1 1 pairition hthoxj caionic acid, prepaiation and aiid piopeitits of, 59 propeities of, 149 11 hthoxyphenj lsuccinamic acid ?lid its methant, pie1 aratioii aiicl piopei tie5 inethj 1 substituted cleiAvativLs, pi0 of, 131 peities of, 224. DiIij+oinfracaml liolenir acid, tiibiomo I( thy1 alcohol and hydrochloric acid, ie prepaiation and propeities of, 211 action bet\veen. 185 Dihydroxylamine deiivatives, non-Ethj 1 biornocyanacetate, piepai atioii emstence of, 55 I aiid properties of, 115 XXXIII Ethyl bromodimethylglutarnte, prepara- tion and properties of, 214.o-Ethyl Z-isocamphorate, preparationand properties of, 59. Ethyl B-m-cresoxycinnamate, prepara- tion of, 165. --a-cyano-ad-dimethylglutarate:preparation and properties of, 116. -a-cyano-aa'BB-tetrameth ylglutarate,preparation and properties of, 115. -a-cyano-a-methyl-B-isopropylglu-tarate, preparation and properties of, 116. -cyanopropylmalonate, preparationand properties of, 215. -dimethylbutanetricarboxylate,action of sodium and methyl iodide on, 152. -aa-dimeth yl. a'-isobutyl-a'-cyano- succinate, preparation and properties of, 155. __ dimethylglutaconate, preparationand properties of, 214.-hydrogen sulphate, decomposition of, when heated, 177. -hy droquinoldiacetate, preparationand properties of, 153. -iodocyanacetate, preparation and properties of, 115. -8-o-methoxyphenoxycinnamate,preparation and properti. s of, 168. --a-methyl-a'-isobutyl-a'-cyanoglu-tarate, preparation and properties of, 155. -a-methyl-a'-isobu tylpropanetricarb- oxylate, preparation and propertiesof, 154. -a-methyl-y-cyanobutyrate, prepara- tion and properties of, 116. -a-niethyl-@B-dimethyl-y-cyano-bu tyrate, preparation and propertiesof, 115. -methyliodocyanacetate, preparation and properties of, 115. -a-methyl-B-phenyl-a-cyanoglutar-ate, preparation and properties of the two isomeric forms, 179.-methylresorcinolacetate, prepara-tion and properties of, 106. -methylsodiocyanacetate, constitu-tion of, 114. -vn -nitrobenzoate, chloroimino-, prep- aration of, 2. -y-oxalocrotonate, preparation and properties of, 132. -pentamethylenehexacarboxylate,preparation and properties of, 16. -pentanehexacarboxylate, preparation and properties of, 16. -phenylpropiolate, condensation of phenol with, 123. Ethyl pyrocatecholacetatc and diacetate, preparation and properties of, 153. -resorcindiacetate, preparation and properties of, 153. -sodiocyanacetate, constitution of, 113. -tartrate, influence of solvents on rotation of, 176. -B-thiopli en ylciii namate, preparation and properties of, 168. -tric hlorobenzoate, preparation and properties of, 188.-trirnethvvldihydroresorcylItte, prep-aration and properties of, 90. nZZoEthylisocampliorate, prepnrdtion and properties of, 59. Ethylbenzoin ether, m.p. of, 6. Ethylbenzoylnitrogen chloride, prepara- tion of, 2. Ethyldiacetylacetone, preparation and properties of, 146. Ethylmenthyl ether, properties of opti-cally active, 6. Ethyltriaminonnphthalene, production of an isomeric, 166 ; proposed formule for the two isomerides, 167. Fluorescein, tautomeric forms of mole- cule, 4. -nitro-derivatives of, preparationand properties of, 178. Fluorescence and constitution, relation- ship between, 3. Formaldehyde, interaction of, with sub-stituted naphthylamines, 131. Frankland, Sir Edward, death of, 78.Furfuraldehyde (furfurnl),estimation of, 156. Furfurane derivatives, stereoisomeric, 151. Furfurine, an isomeride of, preparationand properties of, 161. Gallotannin, a colouring matter ot various tannin matters, 45. Genistein, constituticn of, 182. -dimethyl ether, decomposition pro- ducts of, 182. Glucose, action of potassium persulphate on, 172. Glycollic aldehyde, degradation products of, 148. Glyoxaline red, preparation and pro-perties of, 122. Graminem, presence of invertase in living plants of, 61. Hamatoxylin, constitution of, 107. Halogens, sp.gr. of, at their boilingpoints, 172. XXXIV Heterocyclic compounds, formation of, 11. Hexamethylene, refraction and magnetic. rottltion of, 44. Hoff, van’t, letter from I’rofessor, 67.Homocamphanic acid, preparation and properties of, 129. Homocamphorainic acitl, prelmrationsand properties of, 128. Homocamphoric acid, a-bronio-, prep-aration antl properties of, 129. Hydrindamine bromocamphorsulphon-ates partially racemic salts, 51. -chlorocanipliorsulphonates, 52. -cis-a-cariiplianates, 53. Hydrobroinic acid, preparation of pure, 69. Hydrochloric acid, electrolysis of, 221. Hydrofei rocyanic acid, preparation and properties of, its constitution, 172. Hydrogen and chlorine, the union of, 221. -cyanide, constitution of, 156. --peroxide,action of,on carbohydrates, 171.‘Hydrogen tetroxide ’ of Bach, 134. Hydroquinolacetanilide, preparation and properties of, 152. Hydroquinolacetic acid, itreparation and properties of, 153.Hydroquinoldiacetanilide, preparntionand properties of, 153. Hydroquinoldiacetic acid, preparationand properties of, 153. Hydroxyamidosulplintcs, deconiposition of, by copper sulphate, 147. o-andp-Hyclroxybenzylicleriebro~i~ouaph-thylatnine3, yreilaratioii and properties of, 171. o-andp-Hydl.oxybeiizylid~Iie-l-cliloro-2-naphthylainine, prepmatioil and pro- perties of, 171. a-Hydroxycamphopyric acid, prepara-tion and properties of, 46. Hydroxylamine, electrolysis of, 3. Hydroxylaminocamphaiie, preparationand properties of, 14. Hydroxytrinzoles, c-substituted, 5. Hyoscyaminr, presence of, it1 EgyptianDnturrr. antl Hyoscyamtcs, 207. Ifyoscyamu muticus, alkaloids of, 207.Hypoiodites, stability of, 70 ; estima-tion of, 103. Indene, new synthesis of, 54. Infracaniphole ne, amino-, preparation and properties of, 211. Infracampholenic acid, preparation and properties of, 211. Tntcrnnl pressnre of solvents as affectingthe rotatioii of dissolved bodies, 177. Invertase, presence of, in living cells of the Graminece, 61. Iodates, estimation of, 103. Iodides, tri-, constitution of, 216. Iodine, action of, 011 alkaIis, 70. -monochloride, intcractioii of, with alkalis, 103. Jodonium compounds, 62. Iron nitride, preparation and properties of, 209. --heat of formation and con- stitntioii of, 210. Isoamarine. See Amarine. Ihocaniphoronic acid. See Camphoronicacid. Isolauronolic acid.S‘ee Lauronolic acid. Isoniorphine. See Morphine.Isopilocarpine. See Pilocarpine. Jaborandi, absence of pilocarpidine in leaves of, 50. Jaborine, coninlercial, a mixture of alka-loids, 50. Kampherol, properties of, 183. L~vulomannnn, preparation from Phyt-elcphns nzacrocnrpu, and properties of, 73. isolanronolic acid, properties and con-stitution of, 59. Lead clilorate, decomposition of, 88. Lecture experiments : ‘self-cooling,’ 87. --ireparation of nitric oxide, 227. Library Catalogue, preparation of new, 81. Liquefaction of a gas by ‘self-cooling,’ 87. Longstaff Medal, award of, 81. Luteolin trimethyl ether, preparationand properties of, 181. Lntidiiies, presence of, in Rroxl)unl oil 190. Rlaniiogalac tan, preparation from Strych-nos potatorum, and properties of, 72. Jklernorial Lecture, Victor Meyer, 33 ; Bunsen, 84 ; Nilson, 163 ; Xamrnels-berg, 219.lfercut oils chloride, vapour density of dried, 68. Mercury, vapour density of dried, 68. Mcsityl oxide, interaction of, with ethyl sodiomethylmalonate, 90. Mesoxamide, the oxime of, preparationand properties of, 145. Meta-position, effect of meta-orientating groups, 108. p-Methoxybenzylidene-l-chloro-2-naph-p-Methylphenylacetylnitrogen chloride: thylamine, preparation and properties and bromide, preparation and proper- ‘Metasulphazate of Fremy,’ and ‘Meta-sulphazotate of Freniy,’ identification of, 55. Methane, nitro-, action of alkalis on, lf4. Methazonic acid, properties of, 174;coii-stitution of, 175.p-Methoxybenzylidene-1-bromo-2-naph-thylamine, preparation and properties of, 171. d-Xethyletliylthetiiie platinichloride,preparation and properties of, 163. Methylluteolin trimethyl ether, prepara- tion and properties of, 181. Metliylphenyl-n-ace ty lgluta rimide -a-carboxylic acid, preparation and pro-perties of, 179. o-Methylphenylacetylnitrogen chloride and bromide, preparation and proper- ties of, 102-103. of, 171. o-Methoxyphenoxystyr~ne, Preparationand properties of, 168. Methyl acetonedicarboxylate, condensa- tion of, 170. Methylaniinophen ylthiocliazole, prepara- tion and properties of, 188. o-and p-Methylbromophpnylacetylnitro-gFn broniides, preparation and proper- ties of, 103.Methylisobutylglutaric acids, prepara-tion and properties of cis-and tmn;r-, 154. a-Methyl-a’-isobutylpropaiietricarboxylicacid, preparation aiici properties of, 154. Methy lcarboxyresorcylacetic acid, pre-paration arid properties of, 106. o-and p-Me.thyldibromophenylacety1-nitrogen bromides, preparation and properties of, 103. o-and p-Methylchlorophenylacetyl- nitrogen chloride, preparation and properties of, 103. 0-and p-Methyldkhloroph en ylace tyl- nitrogen chloride, preparation and properties of, 103. Methylenedi-l-bronio-2-naphthylamine,preparation and properties of, 131. Methylenedi-1-chloro-2-naphthylamine,preparation and prop-rties of, 131. Me th y leth yldesylsu 1phine bromide, Preparation and properties of, 168.Methylethylphenacylsulphine bromide, preparation and properties of active, 168. d-Methylethylpropyl tin d-bromocam-phorsulphonate, preparation and pro- perties of, 117. d-Methylethyl-la-propyl tin iodide, pre- paratioil and properties of, 42. -d-camphorsnlphonate, preparation and properties of, 43. Methylethylthetine d-mmphorsulphon-ate, and d-bromocamphorsulphon-ate, preparation and properties of, 13. ties of, 103. Mrthylphenyl-a-cyanoglutaricacid, 179. a-Methyl-8-phenylglntaricacid, prepnra- tion and properties of, 180. Methslphenylglutarimitle-a-cnrboxylicacid, preparation and propel ties of, 179. a-Methyl-B-isopropylglntarimide, pre-paration and properties of, 116. Nethylresorcinolacetic acid, preparation and DroDerties of, 106.Blinerals, ipectrogripliic analysis of, 191. Miscibility of aqueous inorganic solu-tions, 87. Morpliide, bromo-, preparation and pro- perties of, 144. -cliloro-, prcparation and proper-ties of, 143. Morphine, researches on, 143. is0RIorphine, preparation and properties of, 144. Rfyricetin, the colouring matter of vari-ous tannin matters, 45. -and quercetin, separation of, 45. a-Naphthylaniine 0-nitroso-, action of nitrous acid 011, 229. Nascent state, influence of, on combina- tion of dry carbon monoxide and oxygen, 42. Neobornylamine, separation of, from bornylamine, 166. isoNico tinic acid, aa’-diiodo-, prepara tion and properties of, 10. Nilson Memorial Lecture, 163. Nitric oxide, prepzration of, 227.Nitrification, recent researches on, 65. Nitrogen, polymeric, experiments on preparation of, 3. -isomeric, partiilllyjraceniic salts con- taining quinquevalent, 51. ~ substituted chlorides and bromides, 102. __ chlorides from m-chloroacetanilitle, 125. --hydrides, electrolysis of, 3. -halogen compounds, 1. 72-Octane, physical constants of, 166. Orcinoltricarboxylic esters, constitution of, 170. Osalzcctic acid, properties aid relation- ships of, 205. Oxyazo-coinpoiiii~ls, brominatioii of, 158. o-Osyazo-compounds, broniination of, 223. Oxygen, direct combination of, with snl- 1)liur dioxide, 41. --and carboil monoxide, comhiuatioii of nas(eut, 42. Pentameth yleneliexacarboxylic acid, pre.1)aration and properties of, 16.Pentamethylenetriearboxylic acid, pre-puntion and properties of, 16. l’entanetricarboxylic acid, preparation an(1properties of, 16. Pertlisulphuric acid, preparation antl properties of, 127. Persuiphuric acids, 126. Prrtctrasulpliuric acid, properties of, 127. Phenols, inhibiting effect of etherifica-tion on suhstitution in, 157. Phenylacetylchloramine, properties of, 160. Phenylacetylnitrogeii bromide, o-bromo-, przparation and properties of, 113. -chloride, o-ch loro-, preparation arid properties of, 112 ; 112-chloro-, 3 :4-and 2 :5-dichloro-, 2 :3 :4-, 2 :4 :5-, 3 :3 : 6-trichloro, antl 2 :3 :4 :6-tetra-chloro-derivatives of, preparation and properties of, 126. Phenylaminophenyltliiodiazole, prepa-ration and properties of silver salt of, 189.m-Phenylenediacetyldichloramine, pro-perties and preparation of, 170. 2 :4-Phenylenediamine, l-bi,omo-, prc- paration and properties of, 170. --1:5 :dichloro-, preparation and properties of, 170. c-~’he~iylliydroxytriazole,preparation and properties of, 5. -wz-nitro-, preparation and proper-ties of, 5. Phenylstyrene, thio-, preparation and properties of, 168. Phenylthiodiazole, amino-, preparationand properties of, 188.‘Phenyl-p-tolylcarbamide ’ of Mar,nelli and Comanducci, 207. Phenyly-tolyliodonium broinocamphor- snlphonate, preparation and properties of, 63. Phenyl-p-tolyliodonium hydroxide, pre- paration and properties of, 62. a-Picoline, presence of, in Broxbnrn oil, 190. Pilocarpine, constitution of, 123.-__ properties of, 50. ~ ovidatioir of, by potassiunn perman- ganate, 124. __ cli~iillatioii of with soda, lime, 124. isol’ilocnrpine, preparation and proper-ties of, 50. --action of methyl iodide on, 125. __ actioli of fused potash on, 124. 1’0 tassium p-bromophenylxan thate-o-sul- phonate, preparation and properties of, 1GO. -imitlosulphite, preparation and pro- licrties of, 113. nitrite and iiitrnte, solubility of a inixturc of, 40. -__ nit ri toh ydroxiniidosulphates, pre-piration antl properties of, 54. -persnll~linte, actioil of, on glucose, 172. -thio~~henetoIesuIphonate,prepara-tion and properties of, 160. __ triiodide, coiistitution nf, 216.--voluiiicti,ic estimation of, 17. a-l’ropylndiI)ir- acid, preparation and pro- perties of’, 215. Propyl cyanide, ch 101’0-, prcpration antl properties of, 215. n-Propyl isocyanitle, impamtion and properties of, 157. p isoPropylglutaric acid, 115. Pyrantin, 224. Pyridine, ui;c of, in molecular weight cletcrmiiiations, 223. __ c1iloi.o-and chloro-amino-deriva-tives of, 9, 112. Pyrocatecholacetanilide, preparation antl properties of, 153. Pyrocatecholace tic acid, preparation an (1 properties of, 153. P~rocntccliolcliacetanii~le, preparatioll and properties of, 153. Pyrocatecholdiacetaiiilicle, preparation and properties of, 153. Pyrocatccholdiacetic acid, preparation and properties of, 153. a-Pyrone-a’-carboxylic acid, preparatioll aucl properties of, 132.Pyruvamide, the oxime of, preparation and properties of, 145. Quercetin, colouring matter of various tannin matters, 45. Racemisation, test of progressive, 117. Sul1’11iir, optical1y nc tive, 168.-of tetrahyclrona1)hthylamine salts, -asymmetric optically active coin. 206. pounds of, 163. Ihinwater, amount of chlorine in, -dioxide, direct combination of 183. with ammonia, 38. Rainnielrbcrg Memorial Lecture, 210. --direct combinatiou of, with~ Resorcinacetanilide, preparation and oxygen, 41. properties of, 153. -estimation of gaseous compounds Resorcinacetic acid, preparztion auci of, 41. properties of, 153. -amide of Forchhaminer, 105 ltcsorcindiacetamide, prcparn tion and Snlvanite, composition of, 164.propel ties of, 153. Resorcindiacetanilidc, preparation and Tantomerism, spwtrogrn1)hic studies in, r-properties of, 153. Resorcindiacetic acid, prq~ration finct -:)I. nn(l fliiorescence, the relationrhil) properties of, 153. between, 3.Resorcindiacetic acid, 2 : 4 : 6-trinitm, -and substitution in tlic nirtn-posi-prelinration ancl properties of, 153. tion, 109. Rhamnaziu, constitution of, 181. t2-Tetraliyc~rosceiinph thalide, prepnra tionKhanmetin, constitution of, 181. and properties of, 75.Rhamnose, oxidation of, by hydrogen Z-Tetrahydronaplithylamine Z-bromocani-peroxic!e, 171. phorsnlphonate, preparation and pro. lierties of, 205. Saliiiigrin, a new glucoside from willow 1 : l-Tetramethyldiaminodinaphthylme-bark, 89.thane, preparation and properties of‘, 131.Ssiitalenic acid, preparation ancl propvr-trnas-aa‘@/3-Tetrarnetliylglutaric acid,ties of, 204. Scrutators, appointment of, 77. preparation and properties of, 115. Semicarhazones, the decomposition of, Tetramethylglutarirnide, preparation and propel ties of, 115. 63. hydrolysis of, 73. Tetramethylh~matoxylin, properties of, 107.Shale oil, bases contnincd in Scottish, Tetrarnethylpyrone, preparation and pro- 190. perties of, 146.Silicodiphenyldiimide, preparation and -periodide,prepnration and propertiesproperties of, 133. of, 164.Silicotriphen ylguanidine, preparation and Tin, asymmetric optically active com-properties of, 133. pounds of, 42.Silver chlorate, decomposition of, 209.o-, in-and p-Tolueneazo-o-nitrophenols,Sodinm nitrite, yellow colonr of, rc-preparation and properties of, 222.affirmed, 40. Solutions, partially miscible aqiieons Tolueiicazophenols, the nitration of the, inorgmic, 87. 622. Specific gravities of halogens, oxygen, Tolylenediamine, 5-chloro-2 : 4-, pre-paration and properties of, 170.and nitrogen at their boiling l’oints, Treasurer’s statement, 82. 172. Spectrographic analysis of minerals, Trimethyl homocamphoroiinte, preparn-191. tion and properties of, 57. Spectrum. See Absorption spectrum. Trimethylbrazilone, 105. Stability constnnt of phenylsuccinimice, Trimethyldihydroresoreinol, preparation 825. and properties of, 90. Stereoisoinerides, abaorptioii spectra of, Triiiietliyllivdriiitiamine iodide, prepara- 57.tion and properties of, 54. r-Styrenylhydroxytriazole, preparation Tutin, the glucoside of Tutu, preparation and properties of, 6. and properties of, 211. ‘ Sulphazate of Fremy,’ ‘ Sulphazilateand metasulphazilate of Fremy,’ Urethanes and benzenoid smines, inter-‘ Sulphazite of Fre-ny,’ identification action of, 207. of, 55, 56. Snlphites and nitrites, interaction of, Vanadium, pre3ence of, in sulvanite, 71. 164. Velocity of reaction between ethyl alcohol Winogrulslry, researches of, on nitrificn-niicl hydrochloric acid, 185. tion, 65. Victor Meyer Memorial Lectnre, 33. acid, itsVitexin, 11 glucoside of apigel,in, 1: 2 :4-~i~-~ylicline-5-s~~l~~honic1)reparation niid properties, 229.45. prodnctioiiVolhard’s methotl of silver bnllion assay, Zinc , li~’dro;uimi~losnlphat~’, accnraoy of, 5. of, T1. E1%RATA. P. 1. 66 8 foi. “zoeglcea, ” ~eacl“ zoogha.” ,, 25 ,, ‘‘hypomicrobium ” ~md“hyphomicrobium.” 154 6 ,, ‘‘ grams ” rend “grains.” 189 1 ,, “(5H)” read “(SH).” 204 16 ,, “C1SHIS02”rend “C,3H?OOY.’’ 210 37 ,, “as represented by ” ~cniL“ in nccortlniice witli.’‘