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, Group B.
| Identifier | WestWitteringFiles\K\July1923\ Scan60 | |
| Date | 12th February 1923 | |
| VARIATION OF CAPACITY WITH TEMPERATURE OF GOSHAWK PAPER CONDENSERS GROUP B B.2. CAPACITY (M Fd{Frank Dodd - Bodies}) TEMPERATURE (°C) N°4 N°6 N°5 N°4. CONDENSER N° 613 N°5. " " 32 N°6. " " 547 TEMP. RISING " " FALLING. O.A.P. E.7.C. | ||