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).
Clarifying the identity of specific half-watt lamps received for testing.
| Identifier | ExFiles\Box 38\3\ Scan266 | |
| Date | 23th June 1920 | |
| X3362 To EFC. from Rs.{Sir Henry Royce's Secretary} Rs{Sir Henry Royce's Secretary}8/LG23.6.20. X.1114. - HALF WATT LAMPS. X.3362. With reference to your memo EFC2/T14.6.20, the lamps referred to in Mr. Royce's memo R9/G8.6.20, were actually the two of 12/14 volts received from you at the time of your note EFC3/T23.4.20, and not the further supply of 12 volt Mazdas received direct from the B.T.H. Company. These latter we have had no opportunity of testing yet. Rs.{Sir Henry Royce's Secretary} | ||