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 a Goshawk 12 tooth back axle pinion to assist with the design of the Peregrine pinion.
| Identifier | ExFiles\Box 49\2\ Scan070 | |
| Date | 23th March 1922 | |
| X4256 To Hs.{Lord Ernest Hives - Chair} (Mr. Warwick.) from Da.{Bernard Day - Chassis Design} Dal/M23.3.22. We should like to see a 12 tooth back axle pinion for the Goshawk. This would help us in the design of the Peregrine pinion which is now nearly completed. The pinion need not be finished in any way except as regards the teeth. Da.{Bernard Day - Chassis Design} [signature] | ||