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).
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 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} | ||