Copy letter from Robert William Frederick Harrison to The Editor, Journal of the Royal Army Medical Corps, War Officer, SW 'Dear Sir, With reference to your letter of the 7th instant asking for the loan of the blocks illustrating Sir David Bruce's paper "On a trypanosome from Zanzibar" in the 'Proceedings' [of the Royal Society], I have to say that it will be possible for our printers to supply you with an electro of Plate 1 to the paper at a small cost to yourself, but that it is not possible to prepare an electro of Plate 2 as that plate was reproduced by lithographic process. If an electro of plate 1 alone will serve your purpose I will instruct our printers to prepare it, and to send it to you with their account for the work.' 9 June 1909