Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Editor, the Encyclopaedia Britannica, 80 Regents Street, W1 Informs the Editor of the Encyclopaedia Britannica to expect permission to reproduce plate 6 from Transactions A.197 ['Total eclipse of the Sun, January 22, 1898.—Observations at Viziadrug'] and figure 2 p.284 from Transactions B.198. Corrects that the authors for the former reference are Sir [Joseph] Norman Lockyer, Chaptain Chisholm-Batten and Prof. [Alexander] Pedler, not [Alfred] Fowler. Explains the consent of Prof. [Thomas] Mather will need to be sort to reproduce figure 4 p.470 in Transactions A.207. ['A new current weigher and a determination of the electromotive force of the normal Weston cadmium cell']. 17 October 1928