Performance and weight test results for a 20 HP, Chassis 1150, conducted on Ticknall Hill.
| Identifier | ExFiles\Box 107\4\ scan0068 | |
| Date | 18th February 1925 | |
| +4538 20 HP. PERFORMANCE AND WEIGHT. +41324 CHASSIS 1150 Past O.K. dynamometer test for H.P. Taken by EP. {G. Eric Platford - Chief Quality Engineer} and Mr. Archer 18.2.25. Covered test body (6½ cwt.) i.e. normal total, no ballast or passengers, 29½ cwt. Ticknall Hill. Dry. No appreciable wind. Conditions good. | Balast cwts. | Passen-gers. | Total weight. No passgrs: | 6 speeds. Max. at top. | Min. | Time. mins. secs. | |--------------|--------------|-----------------------------|------------------------|------|-------------------| | 0 | 2 | 29½ cwt. | 39 | 30 | 1. 40½ | | 1½ | 2 | 31 | 38 | 28½ | 1. 45 | | 3½ | 2 | 33 | 37 | 26 | 1. 49 | | 5½ | 2 | 35 | 35 | 25 | 1. 56 | | 7½ | 2 | 37 | 34 | 23 | 2. 3 | [Faint watermark: 1805 DICKINSON BOND] | ||
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).