Letter from Douglas Cockerell, W. H. Smith & Son's Bookbinding Workshops, Letchworth, Herts, Head Office of the Firm, 186 Strand, to [Robert] Harrison, Assistant Secretary, Royal Society, Burlington House, London Expresses gratitude for a previous letter and confirms his willingness to visit on Tuesday afternoon, the 15th of the current month. Mentions that unless he hears otherwise, he will consider it as an appointment. 10 December 1908