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).
List of modifications and notes on the red lamp, instrument board, subframe, pedals, and undershield.
| Identifier | ExFiles\Box 19\4\ Scan156 | |
| Date | 22th July 1930 | |
| -2- Hs{Lord Ernest Hives - Chair}/AJL.1/MJ.22.7.30. Contd. RED LAMP & INSTRUMENT BOARD. - Disconnect warning lamp (not required). Modify instrument board as instructed in BY/RD2/W.10.7.30. Noisy speedometer drive. SUBFRAME. - Central rubber subframe support (BY.{R.W. Bailey - Chief Engineer} has scheme) Stiffer rear brackets. PEDALS. - Adjustable pedal stems. UNDERSHIELD. - Remove gear box undershield entirely. Hs{Lord Ernest Hives - Chair}/AJL. | ||