Reference document for a standardisation sheet concerning tools.
| Identifier | ExFiles\Box 141\2\ scan0014 | |
| Date | 14th January 1931 | |
| Particulars re Tools included on Standardisation Sheet No. X3806/5420 dated 14.1.31. | ||
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).