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).
Photograph of an electromechanical apparatus featuring a remote control box with a joystick and targeting sights.
| Identifier | ExFiles\Box 147\4\ scan0183 | |
| Date | 28th April 1942 guessed | |
| Two SPEED SWITCH JOY STICK CONTROL REMOTE CONTROL BOX | ||