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).
Progress report table for experimental magneto testing, detailing models, quantities, weights, and test completion statuses.
| Identifier | ExFiles\Box 4\5\ 05-page250 | |
| Date | 15th January 1924 | |
| X. 430 - PROGRESS OF EXPERIMENTAL MAGNETO TESTING. Magneto. | Type. | X. No. | Number available. | Weight (lbs) | Inspection. | Prel. Report. | Routine Tests. | Report of Tests. | Remarks. Conner | C.M.1 | 4210 | 1 | 16.1 | ✓ | ✓ | ✓ | ✓ | Watford. | ELO.6B | 4181 | 6 | 12.9 | ✓ | ✓ | ✓ | ✓ | U.S.A. Bosch | D.U.Z.6 | 4285 | 2 | 14.4 | ✓ | ✓ | ✓ | ✓ | B.T.H. | F.M.6 | 3515 | 2 | 10.25 | ✓ | ✓ | ✓ | ✓ | U.S.A. Bosch | Z.R.6. Ed.{J. L. Edwards}19 | 3916 | 1 | 15.4 | ✓ | ✓ | ✓ | ✓ | Watford | EOG.c. | 4181 | 1 | 12.8 | ✓ | ✓ | ✓ | ✓ | . | ELO.6 | 4279 | 1 | 17.7 | ✓ | ✓ | ✓ | | R.Bosch. | Z.P.6. | 4568 | 2 | 12.0 | ✓ | ✓ | ✓ | ✓ | Scintilla | AM6-A.{Mr Adams} | 4187 | 1 | 12.5 | ✓ | ✓ | ✓ | ✓ | M.L. | | | | | | | | | Watford. R.O.I. | | | 3 | | | | | | 15.1.24. | ||