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).
Log of parts not yet fitted to the 20/25 HP production chassis.
| Identifier | ExFiles\Box 154a\3\ scan0192 | |
| Date | 4th November 1935 | |
| X 1310 BY/Mtn12/N.4.11.35. 20/25 HP. CHASSIS - PARTS NOT YET FITTED TO PRODUCTION CHASSIS. Date Issued. Stn.Sht. No. Title. Date completed. Series where brought in. Chassis to test. 24.5.35 X.No.742 Modification to governor valve in shock damper governor unit. 4.9.35 L.2. i.2.36. | ||