Series of six graphs showing voltage vs. amperage curves for different electrical cut-outs and batteries.
| Identifier | ExFiles\Box 54\2\ Scan099 | |
| Date | 22th June 1926 | |
| Graph 1 (Top Left): Title: SPEED ALPHA OPEN END Line Label: TRUE LINE Y-Axis: VOLTS X-Axis: AMPERES Graph 2 (Top Right): Title: TAPERED MAIN STANDARD CUT-OUT Y-Axis: VOLTS X-Axis: AMPERES Graph 3 (Middle Left): Title: STANDARD ENCLOSED CUT-OUT Line Labels: SUSTAINED RD, TRUE LINE Y-Axis: VOLTS X-Axis: AMPERES Graph 4 (Middle Right): Title: STANDARD 40-50H.P. EXIDE K.H.P. Line Labels: SUSTAINED RD, TRUE LINE Y-Axis: VOLTS X-Axis: AMPERES Graph 5 (Bottom Left): Title: STANDARD 20H.P. CUT-OUT Line Labels: SUSTAINED RD, TRUE LINE Y-Axis: VOLTS X-Axis: AMPERES Graph 6 (Bottom Right): Title: STANDARD 20H.P. EXIDE C.X.L.S.-3 Line Labels: SUSTAINED RD, TRUE LINE Y-Axis: VOLTS X-Axis: AMPERES | ||
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).