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).
Electrical experimental record sheet for a SZ (171) battery test.
| Identifier | ExFiles\Box 54\1\ Scan290 | |
| Date | 23th November 1925 | |
| ELECTRICAL EXPERIMENTAL RECORD SHEETS. X. No:- 4617 SZ (171) battery | Date on | Location | Date off | REMARKS. | Miles reading start. | Miles reading finish. | Miles covered. | Total miles | |---|---|---|---|---|---|---|---| | 23-11-25 | Lab. | 25-11-25 | J.O.F. 8x. D.P.R. Mullens from (169) Oldhams " " (164) | | | | | | 25-11-25 | 44PK. | 1-1-26 | | 0 | 0844 | 844 | 844 | | 1-1-26 | 44PK | 5-2-26 | | 0844 | 1462 | 618 | 1462 | | 5-2-26 | 44PH | 6-3-26 | | 1462 | 2869 | 1407 | 2869 | | 6-3-26 | 44PH | 10-4-26 | | 2869 | 4352 | 1483 | 4352 | | 10-4-26 | 44PH | 21-5-26 | | 4352 | 5275 | 823 | 5275 | | 21-5-26 | 44PK | 25-6-26 | | 5275 | 6067 | 792 | 6067 | | 25-6-26 | 44PK | 24-7-26 | | 6067 | 7115 | 1048 | 7115 | | 24-7-26 | " | 27-8-26 | | 7115 | 8296 | 1195 | 8296 | | 27-8-26 | " | 1-10-26 | | 8296 | 8933 | 637 | 8933 | | 1-10-26 | " | 29-10-26 | | 8933 | 9401 | 468 | 9401 | | ||