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).
Booklet titled Nickel Alloy Steels, providing a summary of their properties and applications.
| Identifier | ExFiles\Box 154a\1\ scan0205 | |
| Date | 16th April 1930 guessed | |
| Nickel NICKEL ALLOY STEELS A SUMMARY OF THEIR PROPERTIES AND APPLICATIONS THE BUREAU OF INFORMATION ON NICKEL THE MOND NICKEL COMPANY LIMITED Imperial Chemical House Millbank London S. W. 1. A 7 | ||