Copy letter from Robert William Frederick Harrison to The Assistant Librarian, University Library, Liverpool 'Dear Sir, Referring to your letter of July 11th respecting certain deficiencies in the series of [Philosophical] Transactions [of the Royal Society] in the University Library, there is little doubt that they were despatched at the date of issue. You would perhaps be able to obtain the numbers of application to Messrs Dulau & Co, second-hand booksellers, 37 Soho Square, London, W, Kindly note that in Series B, No 275 is the last issued. No part of Vol. 202 is yet in hand.' 14 July 1910