On a daily planner page about the need for a file for specifications.
| Identifier | ExFiles\Box 153\3\ scan0127 | |
| Date | 9th September 1930 | |
| Miss Taylor we should have a file for specifications. Tm Tuesday September 9th 37th Week 252-113 | ||
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).