Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Edward Bagnall] Poulton, FRS Informs Professor [Edward Bagnall] Poulton that they are going forward with the Trimen portrait, however, are doubtful about printing 'from a photo by Russell' as the Russell's copyright will cost one guinea. Asks if it might be better to print the portrait without any statement of origin under these circumstances. 5 March 1920