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).
Secret blueprint showing revised dimensions for a starter motor.
| Identifier | ExFiles\Box 64\1\ scan0136 | |
| Date | 23th May 1923 | |
| [ "LFC 1719", "3.12", "6.000", ".125", "3.125 INSIDE POLE SHOES", "3.100", "ARMATURE DIA", "1.800", "ROLLS-ROYCE, LIMITED", "PRINT ROOM.", "23 MAY. 23", "DERBY", "SECRET FAC", "REVISED STARTER MOTOR SIZES", "SCALE +", "LEC 1719" ], | ||