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).
Page with a handwritten reference number and date at the top.
| Identifier | ExFiles\Box 5a\2\ 02-page149 | |
| Date | 14th September 1914 | |
| X5840e. 14-9-14 | ||