Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Editor, the Encyclopaedia Britannica, 80 Regent Street, W1 Informs the editor of Encyclopaedia Britannica to expect permission to reproduce figures 4.a, 13 and 14 from the Croonian Lecture ['The evolution and origin of the amphibia'] by Prof. [David Meredith Seares] Watson. Published in Transactions B.214. 1 March 1928