The J.3. Crankshaft Damper and associated crankcase modifications.
| Identifier | ExFiles\Box 179\1\ img175 | |
| Date | 19th December 1931 | |
| R. {Sir Henry Royce} FROM E. {Mr Elliott - Chief Engineer} [R. {Sir Henry Royce} is struck through] C. to S.R. HS. {Lord Ernest Hives - Chair} [S.R. is struck through] J. {Mr Johnson W.M.} 3. CRANKSHAFT DAMPER. E1/M19.12.31. X634 We send you herewith LeC. 2977. - Crankshaft Damper, and LeC. 2985. - Modifications to Crankcase in connection with the above. 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).