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).
Letter from the Department of Aircraft Production regarding a test report on a Magneto Speedometer.
| Identifier | ExFiles\Box 34\2\ Scan043 | |
| Date | 2nd August 1918 | |
| X. 2238 Mr Clarke COPY. Exp office This will no doubt interest you, kindly file this copy. Have sent original to "R" By DEPARTMENT OF AIRCRAFT PRODUCTION, Technical Dept., Ministry of Munitions of War, Central House, Kingsway, LONDON. W.C.2. 2nd. August, 1918. 283/190. Ap. D.{John DeLooze - Company Secretary} (E). Room 448. Messrs. Rolls Royce, Ltd., Conduit Street, W. FOR THE ATTENTION OF MR. ROYCE. Dear Sirs, Magneto Speedometer. You will be interested to read the attached report of tests carried out on this instrument at R.A.E. An additional instrument is fitted on the "Experimental "G" engine now installed in a D.E.H.4. machine undergoing flying tests. Yours truly, (SIGNED) J.C. Briggs. Capt. For Controller Technical Dept. (A.P.) JCB/AY. | ||