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).
Drawings for a 40/50 chassis starter clutch and a request to create an experimental set.
| Identifier | ExFiles\Box 75\5\ scan0044 | |
| Date | 8th April 1920 | |
| X.3350 To RHG from DA.{Bernard Day - Chassis Design} C. to HD.{Mr Hayward/Mr Huddy} EFC. DA{Bernard Day - Chassis Design}19/EFS. 4. 20. 40/50 Chassis - Starter Clutch - X 3350.a Please receive two drawings N. 4392 Thimble for Starter Clutch Spring and N. 4393 Spring for Starter Clutch. Two more drawings will be sent giving alterations to existing parts. Please put in hand an experimental set. DA.{Bernard Day - Chassis Design} EFC RECEIVED APR 8 1920 | ||