Original drawing of an Auto-Klean strainer with details of the freewheel ratchet device.
| Identifier | ExFiles\Box 135\3\ scan0014 | |
| Date | 26th May 1930 | |
| X4037. By. {R.W. Bailey - Chief Engineer} from E. {Mr Elliott - Chief Engineer} C. Sg. {Arthur F. Sidgreaves - MD} Wor. {Arthur Wormald - General Works Manager} Hs. {Lord Ernest Hives - Chair} E1/M26.5.30. X. 4037 X. 7772 X. 7190 P.2. AUTO-KLEAN STRAINER DETAILS. Herewith please find original drawing LeC.2800, completed with full details of the freewheel ratchet device. E. {Mr Elliott - Chief Engineer} | ||
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).