Letters from the Department of Scientific Research and Experiment at the Admiralty, on a paper 'Explosion waves and shock waves. VI. The disturbance produced by bursting diaphragms with compressed air' by William Payman and Wilfred Charles Furness Shepherd to J D Griffith Davies, Assistant Secretary of The Royal Society Requests a copy of the paper. Includes letter confirming receipt of the paper (dated 1 September 1941). [Published in Proceedings of the Royal Society A, 1946]. Endorsed on recto as received 25 August 1941. 23 August 1941