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, I.C.1.
| Identifier | ExFiles\Box 52\3\ Scan205 | |
| Date | 14th May 1925 | |
| ELECTRICAL EXPERIMENTAL RECORD SHEETS. Goshawk Paper Condenser, I.C.1 X4430 Date on. | Location. | Date off. | Remarks. | Miles reading start. | Miles reading finish. | Miles covered. | Total miles. 18-1-24 | Lab. | 10-2-24 | Recd. encased from shop. Tinfoil connecting strips wrapped in plate for better contact. G4 Std. O.K on 400V test. K=2.68 mfls at 17.5°C. Commenced heating test. Test completed see report PC 41/22-3-24 and curves. | - | - | - | - 10-2-24 | " | 23-8-24 | | - | - | - | - 23-8-24 | 7 G II | | Contact points practically new. Examined 20-10-24 Condition good. | 5,347 | | 16-4-25 | 9154 | | | Examined 14-5-25 condition good | | | 13-4-25 | 10587 Condenser removed and replaced by 1252 (Right margin) X4430 | ||