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).
The production method for Box Section Frame Side Members, piece number EX.13183.
| Identifier | ExFiles\Box 104\3\ scan0170 | |
| Date | 5th February 1934 | |
| To E.{Mr Elliott - Chief Engineer} from ROY.{Sir Henry Royce} c. to EY. c. to Hs.{Lord Ernest Hives - Chair} X5380 ROY{Sir Henry Royce}3/MG5.2.34 Box Section Frame Side Members Piece No. EX.13183 Kindly note those delivered last week by Thompsons, Wolverhampton, were pressed cold. The English Steel Corporation also have similar Members in hand, and these will be despatched to you on the 8th instant. Whether they will be pressed Hot or Cold will be determined when the English Steel Corporation have set the Tools and completed certain preliminary experiments. We will advise you later the actual method of production. ROY{Sir Henry Royce} | ||