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).
Revisions to the epicyclic 3rd speed gearbox and modifications to the servo and brake arrangements.
| Identifier | WestWitteringFiles\V\October1930-February1931\ Scan064 | |
| Date | 10th November 1930 | |
| BX. FROM DA.{Bernard Day - Chassis Design} Copy to SG.{Arthur F. Sidgreaves - MD} Copy to HS.{Lord Ernest Hives - Chair} EPICYCLIC 3rd. SPEED GEARBOX REVISED. We send herewith N. scheme 3152. - Plan View - N. scheme 3168. - Modifications to the servo and brake arrangements to suit the new gearbox. DA{Bernard Day - Chassis Design}2/M7.11.30. ORIGINAL x7310- x5310. x5v3, DA.{Bernard Day - Chassis Design} RECEIVED 1930 NOV 10 HS{Lord Ernest Hives - Chair} | ||