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).
Request to obtain three floats for S1 type hydrometers from the Chloride Elec. Storage Co. Ltd.
| Identifier | ExFiles\Box 44\5\ Scan084 | |
| Date | 19th May 1926 | |
| To WH. from EFC. EFC2/T19.5.26. X5741 (handwritten) X.3741 - HYDROMETERS. Will you please obtain for the Elec. Expl. Dept, three floats only for S1 type hydrometers, from the Chloride Elec. Storage Co.Ltd., EFC. | ||