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).
Instruction sheet with test results for a C.A.V. DB Goshawk Dynamo at 20°C.
| Identifier | ExFiles\Box 51\5\ Scan179 | |
| Date | 1st December 1921 | |
| RR 300 (120B) (SF 349 24-1-19) MP 208552 X 4342 V! 95287 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To E.F.C. Customer's No. F.D. 159. Order No. X 4342 V Re C.A.V.D.B. Dynamo (Goshawk) 6C. Volts Cold 20°C. Speed | Volts. 445 | 10.0 500 | 12.0 555 | 14.0 610 | 16.0 Signed This Sheet must be filed on completion of the work. | ||