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).
Requesting test results for an automatic electric magnetic switch used for reducing dynamo charge rates.
| Identifier | ExFiles\Box 59\1\ Scan100 | |
| Date | 14th December 1926 | |
| X4008 S/W. To EFC. RECEIVED PN{Mr Northey}2/EH.14.12.26. Automatic Electric Magnetic Switch for Reducing Rate of Dynamo Charge. With reference to your EFC1/T4.12.26., I should be glad if you would, please, specially draw my attention to the results of the tests of these units as soon as they are available. PN.{Mr Northey} | ||