Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Controller, London Telephone Service, Cornwall House, Waterloo Road, SE1 Informs the London Telephone Service that there is no trace of a call to Walsall and Warrington by the Royal Society. States it is unusually 2 trunk calls will be made on the same day without traceable information. Asks if the Royal Society has been mistakenly charged for someone else, as the line of the Comedy Theatre is frequently confused for the Royal Society. 19 April 1928