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 40/50 HP chassis, listing modifications and tests.
| Identifier | ExFiles\Box 29\2\ Scan144 | |
| Date | 1st April 1927 | |
| -2- BY tm31/G.1.4.27. 40/50 HP. CHASSIS. - STANDARDISATION SHEETS. Date Issued. | Stn. Sht. No. | Title | Date Completed | Series where brought in | Chassis to test --- | --- | --- | --- | --- | --- 26.11.26. | X.8430 8311 | Incorporation of B. Type Lever on chassis with "C" steering. | 2.12.26. | D-2 | 14.5.27. 24.12.26. | X.8370 | Flexibility in Servo shaft. | 17.1.27. | D-2 | 14.5.27. 29.9.26. | X.7390 7380 | Front Wing Stay | 23.2.27. | Not settled. 9.2.27. | X.8450 | Mod. to Side Steering Tube End. | 18.3.27. | E-2. | 1.10.27. ------------ | ||