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).
Cover note for information regarding barrel steels.
Identifier | ExFiles\Box 170\4\ img014 | |
Date | 17th July 1940 | |
13 OY. From Rm.{William Robotham - Chief Engineer} Rm.{William Robotham - Chief Engineer}2/ML.17.7.40. BARREL STEELS. Here is some information with regard to the barrel steels. Rn.{Mr Robinson} | ||