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).
Dynamometer test report showing engine revolutions against horsepower readings under different test conditions.
| Identifier | ExFiles\Box 22\2\ Scan005 | |
| Date | 5th April 1918 | |
| X 4212 R.R. 26 10M Bks.) (SE 591 13-3-18). M.P. 189358 ROLLS-ROYCE LIMITED. X.1525 X1213 X4212.O INSTRUCTIONS. To: S. Office Date: 5/4/ 191- Order No. Customer's No. Dynamometer ratings Table Data: Column Headers: Engine Revs, Heuder, Dodge, Newport 500, 74, 79, 67 750, 111, 115.5, 101 1000, 148, 158, 135 1250, 185, 198, 168 1500, 222, 237, 202 1750, 259, 277, 236 2000, 296, 316.8, 270 Signed This Sheet must be filed on completion of the work. | ||