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).
Hand-drawn wiring diagram for Rushmore Delage Connections.
| Identifier | ExFiles\Box 21\4\ Scan056 | |
| Date | 6th February 1919 guessed | |
| Rushmore Delage Connections, X. 3500, A, V, +, T, S, C, H, Field, B, 7, D+, D- | ||