Engine design specifications for 'JAPAN III' with a 3.4' bore and 5' stroke.
| Identifier | ExFiles\Box 5a\1\ 01-page167 | |
| Date | 15th June 1931 | |
| 85770 To Sg. {Arthur F. Sidgreaves - MD} From Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} 6/KT.15.6.31. JAPAN(Experimental Engine) III. The designs which have been received from W.W. for this engine gave it a 3.4" bore and a 5" stroke, this is also the figure agreed by R. {Sir Henry Royce} Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} | ||
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).