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).
Blueprint comparing three different balance weight schemes.
Identifier | ExFiles\Box 103\3\ scan0041 | |
Date | 9th March 1921 | |
BALANCE WT. SCHEMES. SCHEME I. SCHEME II. SCHEME III. 1/2 SIZE WTS. FULL SIZE WTS ① ② ③ T.E.H. 9/3/21. | ||