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).
Hand-drawn sketch detailing an assembly with leather cups and a steel washer for an armature shaft.
| Identifier | ExFiles\Box 64\1\ scan0314 | |
| Date | 19th August 1929 guessed | |
| D.{John DeLooze - Company Secretary} 72275 chamfer taken off end of armature shaft steel washer .093" .0625" 1.08" 1.2740 chamfred to fit pinion leather cups leather cup to be pressed into shape slot water serrated Ste to go over pinion | ||