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).
Circuit diagram for the 'SYNCHRO-START' system, noting U.S. and Foreign Patents.
| Identifier | ExFiles\Box 62\1\ scan0358 | |
| Date | 4th February 1936 guessed | |
| 'SYNCHRO-START' U.S. and Foreign Patents Circuit Diagram STARTER ACC. Gen. Ammr ALFRED P. MILL London Paris Mainz Car Starter 86134 | ||