Copy letter from an unknown correspondent, to Messrs West, Newman & Company, 54 Hatton Garden, E.C. 'Your estimate (£7-14-0) for the reproduction by lithography of the plate illustrating the Bakerian Lecture by Prof. [Professor William Chandler] Roberts-Austen is accepted. The original is sent herewith and the work may be put in hand as soon as you have seen Prof. Roberts-Austen, who will call upon you with personal instructions, probably tomorrow'. 24 March 1896