Secret memo regarding gearbox arrangement schemes for the 'Japan 3' project.
| Identifier | ExFiles\Box 104\4\ scan0010 | |
| Date | 2nd July 1931 | |
| X8310 BY. {R.W. Bailey - Chief Engineer} FROM DA. {Bernard Day - Chassis Design} c. to SG. {Arthur F. Sidgreaves - MD} WOR. {Arthur Wormald - General Works Manager} c. to HS. {Lord Ernest Hives - Chair} HY. {Tom Haldenby - Plant Engineer} SECRET. DA {Bernard Day - Chassis Design} 4/M7.2.31. JAPAN(Experimental Engine) 3. GEARBOX. Herewith we send N. schemes 3210/16/17/18. - arrangements of the gearbox. They are nearly up-to-date but there are a few slight detail modifications recently called for by R. {Sir Henry Royce} for which we shall be sending you sketches in the course of a day or two. DA. {Bernard Day - Chassis Design} | ||
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).