Electrical experimental record sheet for an E.H.C. S. Motor B, detailing its testing and conversion to a dynamo.
| Identifier | ExFiles\Box 64\1\ scan0209 | |
| Date | 21th October 1924 | |
| ELECTRICAL EXPERIMENTAL RECORD SHEETS. E.H.C. S. Motor B X No. 8620 Date on. Location. Date off. REMARKS. Miles reading start. Miles reading finish. Miles covered. Total miles. 8-11-24 | Lab. | 30-5-25 | Recd from shop. Main winding at the top. Tests 1+2 carried out. Brushes 9° advanced. Shaft 45°. Sent into shop to be converted into a series dynamo. | - | - | - | - 30-5-25 | Shop. Finished as motor has been converted into a dynamo for other purposes. 21.10.24. (Vertically on right margin) X 7620. | ||
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).