Letter requesting views on the fitting of two new valves.
| Identifier | ExFiles\Box 152\1\ scan0262 | |
| Date | 18th March 1937 | |
| -2- (2) Fit two completely new valves. We should like to have your views on the subject. Yours faithfully, For ROLLS-ROYCE LTD. | ||
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).