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).
Blueprint detailing the construction and dimensions of a condenser, including fin placement and specifications.
| Identifier | ExFiles\Box 179b\2\ img256 | |
| Date | 20th December 1932 guessed | |
| SCALE 1/4 & 1/1 FINS TO EXTEND THE ENTIRE LENGTH OF CONDENSER & TO WITHIN 1" OF EACH END CENTRE ONES CUT AWAY ONLY SUFFICIENTLY TO CLEAR VENT FLANGE. SOLDERED TO CONDENSER. ALL LENGTHS TO BE KEPT AS SHORT AS POSSIBLE. 1.74" .42 .44R. 9/32 3/8 9/16 1/2 | ||