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).
Request to create a modified Supporting Plate for instruments on a 20/25 HP model for illumination experiments.
| Identifier | ExFiles\Box 62\2\ scan0100 | |
| Date | 8th June 1932 | |
| RHC.{R. H. Coverley - Production Engineer} c.Hs{Lord Ernest Hives - Chair}/Wst. X6141 BY/RD.2/J.8.6.32. Instrument Board - 20/25 H.P. Please put in hand, 1 Supporting Plate for Instruments to blueprint D.53671 herewith, this piece is a standard pressing with the apertures increased in size to make illumination experiments. BY/RD. RECEIVED No 2315 27/6/32 1932 | ||