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).
Record card detailing the supply and status of C.S. timing gears to the Test Department.
| Identifier | ExFiles\Box 136\1\ scan0011 | |
| Date | 29th December 1911 | |
| R.R. 148 (20m) (W 953. 13.10.11) G 2051. X410 G/535. C. S. Timing Gears. (2 Card) Luckd. Supply to Test Dept. 29/12/11 4 Camshaft Wheels E 2033 2 Card. 4 Inter. E 2034 3 Sets sent to Test Dept. 29.2.12. 1 Set bad castings, scrap. | ||