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).
Load testing parameters for a Cadillac rear axle shaft.
| Identifier | ExFiles\Box 125\1\ scan0363 | |
| Date | 14th April 1938 guessed | |
| CADILLAC REAR AXLE SHAFT (1413897) 200 HRS AT 1000 R.P.M - LOAD 1 TON 53 HRS AT 667 R.P.M. - LOAD 1.5 TONS LOAD APPLIED AT ROAD WHEEL & | ||