Description | /1 Copy of letter from Oliver Lodge, dated 13 July 1926. Lodge arranges to have his old equipment sent to the Science Museum. He offers to send a copy of his paper of 1898, in which the use of the equipment as a loud-speaking telephone, a selective system of morse signalling and an arrangement for calling up is depicted.
/2 Letter from R. P. G. Denman to Oliver Lodge, written from the Science Museum, South Kensington, London, dated 14 July 1926. Denman writes that the Science Museum is happy to accept Lodge's early apparatus in addition to the coherers and resonators already sent. He plans to exhibit the loud-speaking telephone alongside later instruments. He already has a copy of Lodge's 1898 paper. |