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).
Graph showing the specified, representative, and reduced output curves for a Phantom Dynamo.
| Identifier | ExFiles\Box 59\1\ Scan098 | |
| Date | 4th December 1926 guessed | |
| [ "SPECIFIED CURVE OF OUTPUT REQUIREMENTS FOR PHANTOM DYNAMO", "REPRESENTATIVE OUTPUT CURVE OF STANDARD PHANTOM DYNAMO AT 80°C.", "CURVE OF OUTPUT AT 80°C AS REDUCED BY RESISTANCE INSERTED BY AUTO-SWITCH.", "DYNAMO R.P.M.", "AMPERES OUTPUT", "V.52. A.1. C.5' Ty." ], | ||