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).
Service and testing log for a tall ignition coil, number T.G.I.
| Identifier | ExFiles\Box 45\4\ Scan220 | |
| Date | 27th March 1923 | |
| TALL COIL RECORD Coil No. T.G.I X. No. 4079 Table Columns: Date, Service on, If on car miles run, If on test notes re use, Total miles run, Remarks re performance. Row 1: Date: 12-3-23 Service on: On 7.G.II. If on car miles run: 1,347. Total miles run: 1,347. Remarks re performance: Put straight on car without test. unmarked. Mouldrite case. Row 2: Date: 8-5-23 Service on: Bench tests. If on test notes re use: Prod'n tests. + quantities obtained. Remarks re performance: Ret'd as faulty. Tested and found to be O.K. Row 3: Date: 18-6-23 Service on: On J.B. engine Remarks re performance: Handed to G.W.H. for 40/50 J B engine. Row 4: Date: 17-7-23 Service on: Off Remarks re performance: Ret'd to stores to be filled into Redmond case. Replaced by 361 on T.Bed. Row 5: Date: 25-8-23 Service on: Bench tests If on test notes re use: Temperature tests Remarks re performance: Tests to ascertain effect of temperature on material of case. See report PB114. Row 6: Date: 17-1-24 Entry: Superseded by .25" taller coil of 18,000 turns. Stamped Date: 27.3.23 | ||