Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Mrs Sylvia Wigoder; Manchester District Radium Institute, Nelson Street, Manchester With reference to Sylvia Wigoder's joint paper in the Proceedings B, apologises that the papers were distributed a month or two ago and therefore it is impossible to supply any off-prints. Suggests that Dr Mukerji might still have a few, and that she should contact him. 27 May 1930