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).
Correcting a specification number for model crankshafts in a previous report.
| Identifier | ExFiles\Box 63\4\ scan0135 | |
| Date | 4th October 1930 | |
| X4499. M711a. Mr. Hs.{Lord Ernest Hives - Chair} (Strikethrough) H13/EA4.10.30. Laboratory. Re Model Crankshafts. With reference to your memo. BY15/J.3.10.30. We have not yet received copies of the specification for the higher tensile Nickel Case Hardening Steel and we understood that the number of the specification was 2073, which we quoted in our report M711. Will you, therefore, please correct pages 4 and 5 of your copies of report M711. "Specification 2073" should read "Specification 207C". H1. HE | ||