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 for the 20/25 & 40/50 HP chassis, listing parts not yet fitted to production.
| Identifier | ExFiles\Box 154a\3\ scan0021 | |
| Date | 14th July 1931 | |
| 83066 Y/Mtn8/N.14.7.31. PARTS NOT YET FITTED TO PRODUCTION CHASSIS. 20/25 & 40/50 HP. CHASSIS - STANDARDISATION SHEET. Date Issued. Stn.Sht. No. Title. Date completed. Series where brought in. Chassis To Test 20/25 HP. Chassis. 14.1.31 X.4037 Enots Petrol Filter. 6.3.31 Not decided. 15.1.31 X.5480 Automatic oiling of Clutch Spigot from Gearbox. 16.4.31 101 in 'T' 14.1.31 X.5930 Brake Shoes, front and rear .375" thick. 16.4.31 Not decided. 2.12.30 X.5520 Spring loaded tubular connecting links for 25HP. hydraulics. 6.5.31 Not decided. 40/50 HP. Chassis. 6.5.31 X.7040 Longer skirt piston. 6.5.31 141 in 'N' | ||