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).
Confirming the dispatch of drawings for an open-type undershield to improve under-bonnet engine cooling.
| Identifier | ExFiles\Box 66\3\ scan0258 | |
| Date | 18th July 1924 | |
| X. 8290 To Hs.{Lord Ernest Hives - Chair} BY - from R.{Sir Henry Royce} S E C R E T. R3/M18.7.24. EAC.11. X. 8290 We have sent you the drawings of the undershield for the above engine. These being of the open type may have some bearing on keeping the air under the bonnet cooler. R.{Sir Henry Royce} | ||