Modifications to Ferodo servo linings by increasing the width of the dents.
| Identifier | ExFiles\Box 141\3\ scan0123 | |
| Date | 22th November 1932 | |
| X.719. By. {R.W. Bailey - Chief Engineer} From Hs {Lord Ernest Hives - Chair} /Gry. {Shadwell Grylls} Hs {Lord Ernest Hives - Chair} /Gry. {Shadwell Grylls} 5/MA.22.11.32. SERVO FABRICS 40/50 AND 20/25. X.7370. X.5370. X.719. With regard to your discussion with Mx. {John H Maddocks - Chief Proving Officer} about increasing the width of the dents in the Ferodo Servo linings we send you a copy of our letter to Ferodo's replying to their telephone communication. Will you please send them the necessary drawings of modifications. Hs {Lord Ernest Hives - Chair} /Gry. {Shadwell Grylls} | ||
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).