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).
20 HP starter motor and dynamo, requesting models be made.
| Identifier | ExFiles\Box 39\2\ Scan003 | |
| Date | 9th April 1919 | |
| To Da.{Bernard Day - Chassis Design} from E.{Mr Elliott - Chief Engineer} c. to EFC. c. to EH. c. to CJ. X.3533 E5/B.9.4.19. X.3533. RE 20 H.P. STARTER MOTOR AND DYNAMO. X.3534. We send you herewith drawing No. LeC.1073 shewing the above. Would Mr. Clark kindly get out the necessary windings for the motor and the dynamo, and have models made full scale to be sent to West WitteringHenry Royce's home town, of the motor and dynamo armatures, and the field windings. The shaft between the motor and the dynamo will be operated by oil power. A scheme will be sent later shewing the mechanism dealing with this point. The shaft at present is shewn plain, but will have a control collar added to it. E.{Mr Elliott - Chief Engineer} Handwritten: X.1640 (crossed out) X3331 | ||