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).
Winding diagram of a Bosch Lighting Dynamo Armature.
| Identifier | ExFiles\Box 68\4\ scan0214 | |
| Date | 1st April 1921 guessed | |
| WINDING DIAGRAM OF BOSCH LIGHTING DYNAMO ARMATURE + - | ||