Copy letter from Robert William Frederick Harrison, to the Assistant Secretary, Royal Horticultural Society, 117 Victoria Street, Westminster, S.W. 'Dear Sir, I enclose herewith a note from Messrs. Silberrad & Son covering two postal orders for 5/6. sent here in error for the Royal Horticultural Society. Will you kindly acknowledge the safe receipt of the postal orders on the enclosed postcard? [No attachments] I am, Yours faithfully, Robt Harrison Asst. Sec. R. S. [Assistant Secretary, Royal Society]'. 27 July 1897