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).
Recommending a new commutator position for the S.S. Chassis dynamo, enclosing updated diagrams for modification.
| Identifier | ExFiles\Box 60\1\ Scan052 | |
| Date | 27th October 1928 | |
| X7660 C. EFC. BY/RD3/ML.27.10.28. S.S. CHASSIS - DYNAMO - SEC:8070/8100. After testing the first machine EFC. recommends a new commutator position and we therefore send you herewith Winding Diagram D.71904 and Alteration 2638/D.{John DeLooze - Company Secretary} to the Armature Assembly D.71653, will you please have the other two machines built to these drawings. the first machine has been modified by you to EFC's instructions after making preliminary tests. BY/RD. | ||