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).
Record of a 20 HP higher output dynamo being received by the Experimental Department for testing.
Identifier | ExFiles\Box 68\4\ scan0295 | |
Date | 12th July 1929 | |
X5663. 12.7.29. 20 H.P. higher output dynamo 3 H.O. was received by Experimental Dept. for test on above date. EFC. | ||