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).
Alteration to the Starter Motor Gear for the 40/50 HP American Chassis, adding a part plan view showing teeth rounded off.
| Identifier | ExFiles\Box 75\5\ scan0073 | |
| Date | 1st August 1920 | |
| To RHC{R. H. Coverley - Production Engineer} from BY/WER. C. to EFC. X.3688 BY/WER1/EF6. 8. 20. X 3683 - Starter Motor Gear - 40/50 H.P. 3/19 American Chassis - Sec. 7240. Please receive herewith two blue prints of the following alteration :- N. 3014 - Gear Wheel - in accordance with alteration 43/D:- Alteration Part Plan View shewing teeth rounded off added. This alteration is in accordance with Mr. Day's instructions. BY/WER. WER EXPERIMENTAL | ||