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).
To stop work on the 25HP flywheel and clutch, and instructions regarding the design of bonnet louvres.
| Identifier | ExFiles\Box 137\4\ scan0097 | |
| Date | 11th October 1930 | |
| HS.{Lord Ernest Hives - Chair} FROM R.{Sir Henry Royce} X634 R1/M11.10.30. X.634. X.5300. X.7260. Kindly note the following:- (1) The 25HP. flywheel and clutch job should be stopped. (2) The horizontal louvres on the bonnet should be continuous for their full length,(and not broken up into 3 panels,) and parallel with the bonnet hinge R.{Sir Henry Royce} | ||