Copy letter from Robert William Frederick Harrison to Messrs John Dickinson & Co Ltd, 65 Old Bailey, EC 'Dear Sirs, "Proceedings [of the Royal Society]" Waste. With reference to your letter of April 12th, as to the "Proceedings" waste, we accept your quotation viz, unbound copies, 30/- per ton, and Bound copies, 20/- per ton. The material can be removed forthwith, but it would be desirable to give us a days notice.' 13 April 1910