New instrument board design for the 6 EX model, detailing three novelties to meet Sales and American requirements.
| Identifier | Morton\M22\ img118 | |
| Date | 3rd September 1920 | |
| To M.R. from R. {Sir Henry Royce} [M.R. is crossed out] Copy to Gbr. " " SU. " " HS. {Lord Ernest Hives - Chair} " " FN. " " EFC. {E. Fowler Clarke - Electrical Engineer} " " DI. R.R. of America Inc. (For the attention of OY.) ORIGINAL [Stamped] [Handwritten shorthand notes] R10/03/9/20. 93 AC [Circular stamp: RECEIVED SEP ... 1920] X4163 RE NEW INSTRUMENT BOARD. X 3686 With reference to your memo DA {Bernard Day - Chassis Design} 8/GB30/7/20, you will notice that we have drawn for 6 EX. an instrument board etc. with [handwritten: tours] three novelties, speed indicator nearer driver, locked ignition switch on instrument board, and Klaxon on steering column, which will meet Sales' and American requirements. R. {Sir Henry Royce} | ||
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).