Journal of the Society of Telegraph-Engineers and Electricians


ISSN: null        年代:1885
当前卷期:Volume 14  issue 55     [ 查看所有卷期 ]

年代:1885
 
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1. On some experiments in electrotyping with a dynamo-electric machine, carried out at the Ordnance Survey Office, Southampton
  Journal of the Society of Telegraph-Engineers and Electricians,   Volume  14,   Issue  55,   1885,   Page  28-41

H.R.Sankey,  

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2. The working of railway signals and points by electro-magnets, and controlling them, in conjunction with a complete block system, efficiently and economically by a current from a primary or secondary battery
  Journal of the Society of Telegraph-Engineers and Electricians,   Volume  14,   Issue  55,   1885,   Page  56-56

Illius A.Timmis,  

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