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).
Blueprint of a dynamo component showing dimensions and alterations.
| Identifier | ExFiles\Box 168a\3\ img379 | |
| Date | 20th April 1937 | |
| .970 DIA. BEFORE KNURLING DETAILS TO DB{Donald Bastow - Suspensions}1092 ALTERED TO SUIT D.75731 & D.75732 ...FT. DYNAMO ROLLS-ROYCE, LTD. PRINT ROOM, 20 APR 1937 DERBY. EL410 G.M. 20-4-37 | ||