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).
Request to build a standard Dynamo Commutator with annealed copper bars for testing.
| Identifier | ExFiles\Box 50\5\ Scan282 | |
| Date | 23th January 1924 | |
| X.4333 To R.M.C. (struck through) C. EFC. {E. Fowler Clarke - Electrical Engineer} BY {R.W. Bailey - Chief Engineer} /RD3/ML.23.1.24. X.4383 - DYNAMO COMMUTATOR. Will you please have built up a standard Commutator to D.50780 with annealed Copper bars and fit same to an Experimental Dynamo for EFC {E. Fowler Clarke - Electrical Engineer} to test out. BY. {R.W. Bailey - Chief Engineer} has arranged to have the copper annealed in the Laboratory, if you will send it up to Mr Marriott he will attend to that and return same to you after annealing. BY {R.W. Bailey - Chief Engineer} /RD. (Signature) Done. | ||