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).
Requesting follow-up on designs for a lighter propeller shaft and a reduced arc brake system.
| Identifier | ExFiles\Box 174\3\ img012 | |
| Date | 10th July 1935 | |
| -3- HA/R.14/10.7.35. Propeller Shaft Ory, should follow up the design for a lighter Hardy Spicer propeller shaft. Brakes. Martindale should follow up the reduced arc of embrace brakes, and also the roller brake operation. [Handwritten] Promised for Steadman to let me know is/sh | ||