Record of tests and usage for battery number 14, type P & R PDL9E.
| Identifier | ExFiles\Box 38\5\ Scan174 | |
| Date | 26th September 1921 | |
| R.R. 530A (10M P) (S.H. 785. 10-12-20) G 2547 BATTERY RECORD. X 3398. Battery No. 14 Battery P & R. {Sir Henry Royce} PDL9E X. No. 3398 Date. Service on. If on car miles run. If on test notes re use. Total miles run. Remarks re performance. Bench test — — — Fair only. 6.9.20. Bench Duty. — — — O.K. Bench duty. — — — O.K. 11.11.20 Bench Duty. — — — O.K. 19.1.21. Mr. North-ey's car. — — — Satisfactory performance 18.4.21 (strikethrough) 26/9/21. Dispatched to Makers — — — Disassembled by makers for Examination. O.K. Repld upon by makers 8.3.21. | ||
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).