Chain drive from the rear end of the camshaft to the Kellogg air pump or revolution counter.
| Identifier | ExFiles\Box 77\4\ scan0052 | |
| Date | 15th September 1913 | |
| R.R. 286A (150 H) (XX. 279. 21.8.13) E.P. 4814. Wor {Arthur Wormald - General Works Manager} /SM2/L15913. Re Chain Drive from Rear end of Camshaft to Kellog Air Pump or Revolution Counter. R. {Sir Henry Royce} 15-9-13. We attach herewith Mr Elliott's memo E5/12913 re above, together with blue prints of Ex 1 and Ex 2. p. Wor. {Arthur Wormald - General Works Manager} X749 | ||
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).