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).
Notification of the receipt of Hard Drawn High Conductivity Copper Bar from Messrs. Collier Bros for an electrical self-starter brake test.
| Identifier | ExFiles\Box 34\3\ Scan103 | |
| Date | 30th June 1917 | |
| By/Mr. Clark. 30.6.17. Wd{Mr Wood/Mr Whitehead}/EM1/E30617. Order 535. Mr. Ellis. X.2642 Electrical self starter brake tests Please note, we have received 15 ft. of Hard Drawn High Conductivity Copper Bar .229 - G.4459 from Messrs. Collier Bros. This may be had on application at the Stores. Copy sent to Mr. Ellis 2.7.17. | ||