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).
Laboratory analysis of a special casting for a Marmon tappet guide.
Identifier | ExFiles\Box 32\5\ Scan165 | |
Date | 4th June 1921 | |
X1692 R.R. B'ham (100T) (S.H. 758. 10-12-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2948 Hs.{Lord Ernest Hives - Chair} H12/EB4.6.21. Laboratory. Re Special Casting. Analysis. Copper 4.43% Zinc 87.49% Tin 6.8% Iron .52% Aluminium .20% Manganese nil Nickel nil Magnesium nil Marmon tappet guide H1. HE | ||