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).
Electrical experimental record sheet for a Goshawk Paper Condenser, No. 1576.
| Identifier | ExFiles\Box 52\3\ Scan207 | |
| Date | 24th April 1924 | |
| ELECTRICAL EXPERIMENTAL RECORD SHEETS. Goshawk Paper Condenser. N.o 1576 X 4430. Date on. | Location. | Date off. | REMARKS. | Miles reading. start. | Miles reading. finish. | Miles covered. | Total miles. 24-4-24 | Lab. | 2-6-24 | Rec'd from shop. Made up with untreated white paper + impregnated with pure paraffin wax of melting point 140°F. {Mr Friese} Otherwise std. Temp. test. See report PC74/19-7-24 | — | — | — | — 2-6-24 | " | 22-8-24 | | — | — | — | — 22-8-24 | 93 NK | | Points practically new. Examined 29-1-25. Condition good. Chassis dismantled and condenser mislaid performance OK for the above mileage | 2,594 | 0301 | 14-2-25 7707 | — 97 4 24. | ||