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).
Test results for S.E.V. Magnets carried out on the Watford type E.O.6.(c).
| Identifier | ExFiles\Box 50\2\ Scan192 | |
| Date | 7th January 1921 | |
| RR 238 [50 BKS.] [SHS7. 28-6-20.] MP 224355 X 4334. ROLLS-ROYCE LTD. INSTRUCTIONS. To E.F.C. Order No. W.A.I. Customer's No. X4334 Date 7-Jan-1921 Test of S.E.V. Magnets. This magneto was carried through the production test for Watford type E.O.6.(c) magneto and was found as follows:- (a) OK. (b) OK. (c) OK (d) Maximum primary gap = .012" and .013" (e) OK. (f) Safety gaps 9.8mm (two gaps) (g) OK (two H.T. Rotor brushes). (h) OK. Contd. Signed This Sheet must be filed on completion of the work. | ||