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).
Typed letter requesting the urgent supply of a Farnborough Indicator valve and spare parts.
| Identifier | ExFiles\Box 134\1\ scan0141 | |
| Date | 17th March 1939 | |
| Rm{William Robotham - Chief Engineer}/Ed{J. L. Edwards} 7/ER 17th March, 1939. Dobbie McInnes & Clyde Ltd., 57, Bothwell Street, Glasgow. Dear Sirs, Will you please forward as soon as possible one "A" type Farnborough Indicator valve, with six spare valve disc units. The valve should be screwed 14 m/m plug size, .600" long. We should be glad if you would treat this matter as urgent. Yours faithfully, p.p. Rolls-Royce, Ltd., | ||