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).
Expressing concern that the instruction book is too ponderous and therefore not read.
| Identifier | ExFiles\Box 51\2\ Scan120 | |
| Date | 10th July 1923 | |
| To EFC. {E. Fowler Clarke - Electrical Engineer} from R. {Sir Henry Royce} ----------- ---- -2- R1/M10.7.23. instruction book continually gets too ponderous, and for this reason it is not read even by ourselves. R. {Sir Henry Royce} | ||