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).
Specifying the required spring balance from Messrs. Salter's list.
| Identifier | ExFiles\Box 63\1\ scan0077 | |
| Date | 9th April 1926 | |
| X 3035 To Wd.{Mr Wood/Mr Whitehead} from EFC. EFC1/T9.4.26. With further reference to our enquiry EFC4/T31.3.26 for spring balance, the spring balance we require is No.1A in Messrs. Salter's list, with a scale up to 2 lbs. by quarter ounces. EFC. | ||