Copy letter from Robert William Frederick Harrison, to Messrs Pearson & Hughes, 3 Bolt Court, Fleet Street, E.C. Asks them to examine a book of curve diagrams illustrating a paper by Professor Maclaurin for 'Proceedings [of the Royal Society]'. The Royal Society have been instructed to reproduce these curves direct, by photography, reducing them to about two and a half inches wide, so as to arrange in pairs across the page. Asks Hughes to take a look at them and report whether he considers this feasible, and whether the blocks produced will give legible prints. 2 February 1907