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 issue a specification of test for dynamos with their control brush at 127 degrees.
| Identifier | ExFiles\Box 62\3\ scan0304 | |
| Date | 14th November 1932 | |
| Hs{Lord Ernest Hives - Chair}/Wst. WST X6005 BY/RD2/W.14-11-32. Will you please issue a Specification of Test for Dynamos with their control brush at 127°,for use without the field resistance, to the Works to enable them to test the machines they are now making. BY/RD. RECEIVED NOV 14 1932 | ||