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).
Cover memo for the test specification of a 40/50 Switchbox.
Identifier | ExFiles\Box 61b\3\ scan0317 | |
Date | 15th June 1931 | |
X6070 Ey. from Hs{Lord Ernest Hives - Chair}/CAP. c. Sft{Mr Swift}/Mr. Brock. Hs{Lord Ernest Hives - Chair}/CAP1/AM15.6.31. 40/50 SWITCHBOX. X.6070 X.6088 Herewith please receive Specification of Test for the above. Hs{Lord Ernest Hives - Chair}/CAP. Attached. | ||