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 variation of capacity with temperature for Goshawk paper condensers.
| Identifier | WestWitteringFiles\K\July1923\ Scan59 | |
| Date | 18th July 1923 | |
| VARIATION OF CAPACITY WITH TEMPERATURE OF GOSHAWK PAPER CONDENSERS GROUP B Nº4 EXPL. CONDENSER Nº 613 BAKED AT HIGHER TEMPERATURE Nº5 CONDENSER Nº 32 BELOW STD IN CAPACITY Nº6 STD CONDENSER Nº 547. CURVE TAKEN WITH TEMPERATURE RISING "" "" "" FALLING "" WHEN TEMP. HAD TO BE RAISED FOR FALLING CURVE. CAPACITY (M.F.D'S.) TEMPERATURE (°C) C.R.P. E.F.C | ||