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).
List of specifications and modifications for various vehicle components.
| Identifier | ExFiles\Box 72\2\ scan0150 | |
| Date | 25th September 1925 | |
| -2- X.8430 - Steering Column & Box "D" type Steering (.720 lead) Short Solid type Pendulum Lever to N. Sch: 2024 - otherwise to L.O.P. F.73619. X.8430 - Klaxon Switch To L.O.P. F.71892. X.8450 - Side Steering Tube To K.O.P. F.72514. X.8500 - Dashbrackets & Footboards. 2 1/4" wider & 1" higher Dashboard F.73482(modified to take Cylindrical Autovac) & Dashbrackets F.73181-2 to N.Sch's 2001-2 - L.F. 606. X.8470 -Pedals. Improved "D" type Accelerator Pedal to N.Sch:2044 otherwise to L.O.P. F.72862. X.8510 - Autovac & Fittings. Cylindrical Autovac F.73498. X.8460 - Petrol Tank Modified Tank to suit Luggage Grid to N.Sch: 2028. X.8400 - Luggage Grid Modified Luggage Grid to N.Sch: 2028. X.8600 - Spare Wheel Carrier. Modified Carrier to N. Sch: 2015. X.8530 - Instrument Board. Grouped Instrument Board to N.Sch:2027 & L.F.641. X.8560 - Wiring & Fittings. To L.O.P. F.72430. X.8260 - Bonnet. New Bonnet with standard Side Plates E.74233-4 Louvred Side Plates E.74235-6, & Cos.II Bonnet Catches to N.Sch: 2037 & L.O.P. E.74251. | ||