Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to W. R. Bird Esq.; Locomotive and Carriage Department, Great Western Railway, Swindon Station, Swindon In reply to W. R. Bird's enquiry, informs them that the Reports of the Grain Pests (War) Committee 1918-1921 can be obtained from Publishers Messrs Harrison and Sons. 3 December 1924