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).
Blueprint with two graphs comparing acceleration figures and speedometer calibrations for different cars.
| Identifier | ExFiles\Box 24\5\ Scan315 | |
| Date | 1st September 1930 | |
| Left Graph Title: COMPARATIVE ACCELERATION FIGURES Y-axis: ACCELERATION FT/SEC^2 X-axis: ROAD SPEED M.P.H. Data Lines: GRAHAM PAIGE SILENT THIRD, GRAHAM PAIGE TOP, G.W.H. FIGURES 24 EX. 6000 MILES, 14G R AFTER 10,000 Right Graph Title: SPEEDOMETER CALIBRATIONS Y-axis: % FAST, % SLOW X-axis: ROAD SPEED M.P.H. Data Lines: MARMON, PIERCE ARROW, GRAHAM PAIGE Stamp: WORKS LABORATORY EXPERIMENTAL 1 SEP 1930 | ||