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).
Pre-paid cable to Cadillac Motor Car Company inquiring about the use of synchro-mesh gears by manufacturers.
| Identifier | ExFiles\Box 170\2\ img064 | |
| Date | 5th May 1932 | |
| PRE-PAID CABLE Olley, Cadillac Motor Car Company, Detroit, Michigan. Are any car manufacturers fitting synchro mesh to all gears or more gears than two highest ratios If so please name. Robotham. | ||