Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to H. [Wright] Baker, Esq.; Beacon Field, Weston Road, Runcorn, Cheshire Informs H. [Wright] Baker that the Royal Society has given him £60 for research into the nature of explosions in a high speed petrol engine. Encloses a form to fill in. [Enclosure not present.] 12 July 1923