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).
Page regarding the requirement for a drawing of a Roots type blower for a Bensport engine.
| Identifier | ExFiles\Box 140\1\ scan0035 | |
| Date | 27th October 1932 guessed | |
| (2) I may add that we shall not be happy at WW. until we see a drawing of the Roots type blower, with the Bensport engine, which is the one we require, and also to hear that you are making some very definite progress towards getting one. R.{Sir Henry Royce} | ||