Letter from Walter Rosenhain, The National Physical Laboratory, Bushy House, Teddington, Middlesex, to Sir Archibald Geikie, The Royal Society Informs that he has now heard back from the Birmingham firm in regard to the Memorial Tablet who are prepared to treat it as required in order to obtain a pleasing and reasonably permanent surface, for a sum of £2, to which the cost of carriage will be added. Requests for the expenditure to be authorised. 13 July 1913