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).
Drawing E.CD.669, a 1/4 scale picture drawing showing the arrangement of the Wraith III engine unit.
| Identifier | ExFiles\Box 108\2\ scan0102 | |
| Date | 9th June 1938 | |
| [redacted] c. NM/Swdl.{Len H. Swindell} [redacted] 600 Sales DA.{Bernard Day - Chassis Design}10/C.9.6.38 ARRANGEMENT OF WRAITH 111, ENGINE UNIT. Please receive herewith E.CD.669 Arrangement of Wraith lll engine. This drawing has been made for the purpose of engine mounting investigation, and is intended as a useful picture drawing of the engine to show the disposition of all the auxiliary units on the engine with general overall dimensions, and will be useful for reference. It has been drawn to scale of 1/4 full size, and is up-to-date, although it is not intended to be kept up to date for future alterations to design. DA.{Bernard Day - Chassis Design} | ||