320 PUBLICATIONS RECEIVED Papers for Publication in The Analyst THE Editor welcomes Papers and Notes for insertion in The Analyst, whether from members of the Society or non-members. They are submitted to the Publication Committee, who decide on their suitability for insertion or otherwise. A copy of the current Notice to Authors, last published in full in The Analyst, 1957, 82, 719, can be obtained on application to the Editor, The Analyst, 14 Belgrave Square, London, S.W.l. All Papers submitted will be expected. to conform to the recommendations there laid down and any that do not may be returned for amendment. Fair Copying 'Declaration THE Society is a signatory to the Fair Copying Declaration, details of which, together with a list of signatories, can be obtained from the offices of the Royal Society, Burlington House, London, W.l, on application to the Assistant Secretary.