From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Recommending the sale of a pair of used WT.11.X type horns for ten shillings.
| Identifier | ExFiles\Box 166\9\ img174 | |
| Date | 18th August 1938 | |
| 6066 - To Roy{Sir Henry Royce}/Ms. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}21/JH.18.8.38. re WT.11.X. type horns. We have a pair of WT.11.X. type horns in the Laboratory which are of no further use. Mr. Smithdale Ch.No. has offered to buy these. We recommend that we sell them to him complete with relay for ten shillings. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||