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 40/50 & 20 HP chassis.
| Identifier | ExFiles\Box 29\2\ Scan196 | |
| Date | 3rd October 1928 | |
| 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. 29.9.26. | X.7390/7380 | Front Wing Stay. | 23.2.27. | Not settled. | 12.11.28 7.11.27. | X.7535 | Battery box in frame. | 4.4.28 | G.2.B. | 12.11.28 26.3.28 | X.3700 | Zenith Petrol Filter. | 18.5.28 | G.2.B. | 12.11.28 14.5.28 | X.8690 | Battery Ignition Bakelite Distributor Rotor of Mushroom Type. | 8.6.28 | G.2.B. | 2.5.28 | X.7810/3580 | Wheels & Hubs Shorter & lighter | 2.7.28 | G.2.B. | 12.11.28 24.3.28 | X.7300 | Lightened Flywheel & Clutch | 17.7.28 | G.2.B. | 12.11.28 2.5.28 | X.7360 | Rear Brakes Side by Side | 2.7.28 | G.2.B. | 12.11.28 3.9.28 | X.7310/8310 | Speedometer with small Type Dial. | 28.9.28 | G.2.B. | 12.11.28 13.7.28 | X.7250/7260 | Higher Radiator Bonnet and Dash. | 25.9.28 | G.2.B. | 12.11.28 20 HP CHASSIS. 10.11.27 | X.5800/5260 | Wider Dash & Bonnet | 22.12.27 | N Series(101) | 10.12.28 19.5.28 | X.5350 | 10 x 47 Rear Axle Ratio | 7.6.28 | Cannot say. | 3.9.28 | X.5800 | Headlamps raised as on 12.G.4. | 25.9.28 | N. Series (101) | 10.12.28 [Stamp over top right of table: EXPERIMENTAL DEPT 10 OCT 1928] [Handwritten on right margin: WOG] | ||