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 showing the dimensions and features of a stub axle.
| Identifier | ExFiles\Box 126\2\ scan0159 | |
| Date | 18th November 1938 guessed | |
| SS{S. Smith}239 STUB AXLE 5" P.C. DIA 2 1/2" 2 DOWELS 1/2" DIA 1/8" HIGH 5 7/16" 6 HOLES EQUALLY SPACED 3/8" TAPPED DIA 5 3/4" DIA 1 1/2 DIA 6 5/8" 5/8" x 13/16" 9/16" DIA SMALL END OF TAPER 1/16" 1 1/16" DIA VIEW IN DIRECTION OF ARROW SEE SS{S. Smith}238 | ||