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 vehicle components and their respective suppliers.
| Identifier | ExFiles\Box 109\5\ scan0220 | |
| Date | 9th August 1941 guessed | |
| - 2 - Carrier Plates & Dust Excluders - HPS.{Horace Percy Smith - Experimental Factory Mgr} Front Hubs. - HPS.{Horace Percy Smith - Experimental Factory Mgr} Steering Column & Box - Burman's & Sons Ltd. Steering wheel. - Wilmot-Breeden. Dip Switch - Lucas. Horn Button - Lucas. Petrol Tank - HPS.{Horace Percy Smith - Experimental Factory Mgr} or Park Ward. Pedals - HPS.{Horace Percy Smith - Experimental Factory Mgr} Dashboard - Park Ward. Floorboards - Park Ward. Chassis Lubrication - Tecalemit. Rear Shock Damper. - Gordon Armstrong. Front Shock Damper - HPS.{Horace Percy Smith - Experimental Factory Mgr} Front Roll Rod. - HPS.{Horace Percy Smith - Experimental Factory Mgr} Starter Motor - Lucas. Main Switch - Lucas. Dynamo - Lucas. Condenser & Distributor - Lucas. Ignition Coil - Lucas. Switch Box - Lucas. Distribution Board - HPS.{Horace Percy Smith - Experimental Factory Mgr} Lamps & Horns - Lucas. Regulator & Cut-out Unit - Lucas. Battery - Dagenite. Bv/JD.{J. Draper - Frames} Bv/JD.{J. Draper - Frames} Bm/L/40. Bm/L/40. | ||