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).
Booklet for the Spontan automatic one-pedal gearless control system for motor cars.
| Identifier | ExFiles\Box 41\4\ Scan034 | |
| Date | 21th September 1931 guessed | |
| THE SPONTAN AUTOMATIC ONE-PEDAL GEARLESS CONTROL FOR MOTOR CARS Aktiebolaget Spontan Stockholm - Sweden Postal address: Stockholm 7 Telegraphic address: Spontan, Stockholm Telephone: Brevik 35 | ||