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 that the instrument number be recorded alongside observations during electrical experimental work.
| Identifier | ExFiles\Box 165\3\ img020 | |
| Date | 29th October 1920 | |
| To L.F. from EFC. " C.A.P. " F.J.A. X-975 X6033 EFC4/T29.10.20. X-975 RE USE OF INSTRUMENTS IN ELECTRICAL EXPERIMENTAL WORK. Will you kindly note that from now onwards, whenever an instrument is used, I would like you to record the number of the instrument used on the same sheet as the observations taken thereon. EFC.. | ||