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).
Placing an order for a battery hydrometer with the Chloride Company and continuing with the Luthy Hydrometer.
| Identifier | ExFiles\Box 44\5\ Scan060 | |
| Date | 27th November 1922 | |
| X.3741 EFC. from ROY.{Sir Henry Royce} ROY{Sir Henry Royce}6/MG27.11.22 X.3741 - BATTERY HYDROMETERS Thanks for your note re above. We are accordingly passing the Chloride Company an order covering the Hydrometer in question, and arranging to continue with the Luthy Hydrometer, as you recommend, until we can find something better. ROY.{Sir Henry Royce} [Stamp: Hs{Lord Ernest Hives - Chair} NOV 28 1922 RECEIVED] | ||