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 detailing modifications for the 40/50 HP Chassis, page 2.
| Identifier | ExFiles\Box 154a\3\ scan0002 | |
| Date | 6th January 1931 | |
| -2- /Mtn20/N.6.1.31. Cont'd.{John DeLooze - Company Secretary} Date Issued, Stn.Sht. No., Title, Date completed, Series where Brought in, Chassis to Test 40/50 HP. Chassis Cont'd.{John DeLooze - Company Secretary} . 25.8.30, X.4037, Auto Kleen Filter., 8.11.30, N.2., 29.12.30. 21.7.30, X.7530, Instrument Board Layout., 8.11.30, N.2., 29.12.30. 19.8.30, X.7380, Universal Type Subframe., 5.11.30, N.2., 29.12.30 4.11.30, X.7020, Low Inertia Spring Drive Corrugated Spring Plate with Windows., 18.12.30, Production. | ||