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).
Experimental clutch ring and large flywheel test report card.
| Identifier | ExFiles\Box 20\3\ Scan008 | |
| Date | 30th September 1911 | |
| a/y X964 Section. H10 1200 DESCRIPTION:- Experimental Clutch ring large flywheel. Date sheet from office. 26.9.11. Date received. 30.9.11 Date Works instructed. 28.9.11. Material received. Reported T.D. Office. Reported to Office. Date. Miles.) Report. 6.10.11 - Testing 14.10.11 - Weighing clutch ring 100 lbs x1714 x1731. - so far satisfactory Letthed as started see T.C. minutes 27/11/11. full testing on 1714 & 1731, test & report further Date. Miles.) Report. 4/12/11 - See tests on 1731 13/12/11 - Testing 20/12/11 - Standardised, commenced 1784 on set S. no. T. fle. co 27/12/11 | ||