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).
Personal order request for a carboy of best battery acid of 1300 density.
| Identifier | ExFiles\Box 63\1\ scan0129 | |
| Date | 24th March 1920 | |
| X 3035 EFC3/T24.3.20. To Miss Williamson (O.O.I.) from EFC. X.3035 RE BATTERY ACID. This is to confirm that you will order for me personally, a carboy of best battery acid of 1300 density. EFC. | ||