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).
Instructions to test C.I. (Cast Iron) and Ferodo materials for straps, prioritizing the Ferodo test.
| Identifier | ExFiles\Box 26\4\ Scan033 | |
| Date | 31th July 1914 | |
| J.{Mr Johnson W.M.} for R.{Sir Henry Royce} 31.7.14. By1/G31714. straps so that we can try C.I.or Ferodo or Ferodo and C.I. alternatively. I have at present instructed Works to push on with Ferodo and get this on test first. By.{R.W. Bailey - Chief Engineer} [Handwritten signature 'By'] [Watermark: 1804 DICKINSON BOND] | ||