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).
Requesting the fitting of an additional flange to the cylinder head of a B-23-AE engine unit.
| Identifier | ExFiles\Box 86\1\ scan0152 | |
| Date | 6th April 1935 | |
| To RHC.{R. H. Coverley - Production Engineer} X219 Hs{Lord Ernest Hives - Chair}/Wym.{G. Harold Whyman - Experimental Manager}11/KW.6.4.35. Bentley Rocker Cover. Will you please fit an additional flange to the cylinder head of B-23-AE engine unit as per sketch. This flange is intended to carry a second cover in addition to the existing rocker cover, and the method of attaching same to the cylinder head we leave entirely to you. Hs{Lord Ernest Hives - Chair}/Wym.{G. Harold Whyman - Experimental Manager} | ||