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 different paper condensers.
| Identifier | WestWitteringFiles\K\October1923\ Scan105 | |
| Date | 29th October 1923 guessed | |
| VARIATION OF CAPACITY WITH TEMPERATURE OF PAPER CONDENSERS Nº 774 E.{Mr Elliott - Chief Engineer} Nº 774 MADE UP WITH VARNISH BETWEEN LAYERS OF PAPER. OTHERWISE STANDARD LIBERTY CONDENSER TAKEN FROM LIBERTY IGNITION SET. SECOND TEST CAPACITY (M'FDS.) TEMPERATURE (°C) LIBERTY h, j, k, l, m, n p, q, r, s, t, u, v, w, x, y, z | ||