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).
Test report page detailing results for short circuit, open circuit, and RPM tests.
| Identifier | ExFiles\Box 48\2\ Scan070 | |
| Date | 13th July 1923 guessed | |
| -4- Contd. (10) Short circuit test :- O.K. (11) Open circuit test :- O.K (12) Test at 1500 R.P.M. O.K. (13) (a) 8.5 m.m. (b) 2.7 m.m. (c) 1.0 m.m. (d) .7 m.m. (14). Unobtainable. | ||