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).
Noting the requirement of a Hasler Speed Indicator for starter motor tests.
| Identifier | ExFiles\Box 165\3\ img006 | |
| Date | 21th August 1919 | |
| To Ey. from EFC. c. to En. c. to Wor.{Arthur Wormald - General Works Manager} c. to Wd.{Mr Wood/Mr Whitehead} X975 6033 EFC3/AT21.8.19. X.1627.-PRODUCTION TESTING OF ELECTRICAL APPARATUS. X975 Further to our EFC2/T19.8.19, kindly note that for tests of the Starter Motor there will also be required a Hasler Speed Indicator. EFC. | ||