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 the urgent procurement of two hydrometers for Mr. Royce and an instruction handbook for the Willard Battery.
| Identifier | ExFiles\Box 38\3\ Scan056 | |
| Date | 7th October 1918 | |
| To C.O. from EFC. EFC4/AT/7.10.18 X.3362.-LIGHTING INSTALLATION AT W.W. With reference to the two Hydrometers which you have on order for usof the type in which the liquid, whose density is to be measured, is sucked up into a bulb, we shall be glad if you will kindly urge these to the best of your ability as Mr. Royce is very anxious to have one of these at his disposal. We would also like to confirm that you are obtaining for us in this connection a descriptive handbook of instructions for the Willard Battery. EFC. | ||