Graph showing battery terminal voltage drop over time for various tests on a Continental Phantom III chassis.
| Identifier | ExFiles\Box 54\2\ Scan124 | |
| Date | 1st January 1938 | |
| X4617 WD. {Mr Wood / Mr Whitehead} DERBY CHASSIS TEST DEPT CONTINENTAL PHANTOM III CHASSIS (1938) PROGRAMME 5 EXPLOSION WHISTLE TESTS ON CHASSIS BATTERY - TOP GEAR - (DRY. COLD) VOLTS AT BATTERY TERMINAL VOLTS TIME (MINUTES) Curve Labels: PANAMA 3 COLD EXCESSIVE FUEL PANAMA L.R. & S.R. L.R. NORMAL COLD S.R. (DRY COLD) | ||
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).