Copy letter from Herbert Rix, to R Stewart Bain, London Electric Supply Corporation, 25a Cockspur Street, S.W. Rix is instructed to write and thank Bain on behalf of the Society for his kind co-operation in supplying alternating current for the experiments at the Soirée next Wednesday, without which co-operation it would have been impossible for them to show some of their most interesting exhibits. 7 May 1895