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).
Instructions to stop the 25HP flywheel job and modify the bonnet louvres.
| Identifier | WestWitteringFiles\V\October1930-February1931\ Scan019 | |
| Date | 11th October 1930 | |
| HS.{Lord Ernest Hives - Chair} FROM R.{Sir Henry Royce} (8 1/2) 13 10/30 ORIGINAL R1/M11.10.30. x634. x5360. x7260. 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} | ||