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).
Letter from New Hudson Limited regarding tapping sizes and the supply of a standard tap.
| Identifier | ExFiles\Box 121\1\ scan0138 | |
| Date | 7th April 1939 | |
| - 2 - Messrs. Rolls Royce Ltd., 7th April, 1939. Regarding the taps which we understand are to your own tapping sizes, we are enclosing one of our standard taps for your guidance in supplying a suitable shank. The print G.B.3546 requested is enclosed in the prints herewith. Yours faithfully, for NEW HUDSON LIMITED., Alex Frazer GENERAL MANAGER. Enclos. Prints and Tap. | ||