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).
Standardisation sheet listing parts not yet fitted to production chassis for 40/50 & 20 HP models.
| Identifier | ExFiles\Box 29\2\ Scan206 | |
| Date | 2nd February 1929 | |
| Ho X3066 BY/Mtn2/N.2.2.29. 40/50 & 20 HP. CHASSIS - STANDARDISATION SHEETS. PARTS NOT YET FITTED TO PRODUCTION CHASSIS. Date. Issued. Stn. Sht. No. TITLE. Date completed. Series where Brought in. Chassis To Test. 40/50 HP. CHASSIS. 1.11.28 X.4037 Enots Petrol Filter 8.12.28 J1. 6.4.28 20 HP. CHASSIS. 1.11.28 X.4037 Enots Petrol Filter 8.12.28 51 in 'O' 6.4.28 6.11.28 X.5260 Mod. to Bonnet Lines. 11.1.29 101 in 'O' not Settled 25.5.28 | ||