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 of a Radiator Test Rig.
| Identifier | ExFiles\Box 15\1\ Scan141 | |
| Date | 14th August 1929 guessed | |
| REPLENISHING SUPPLY FROM THE MAIN 1 3/16 BORE. TOP OF MATRIX 3'6" 5'0" 1 3/16 BORE. RADIATOR TEST RIG. | ||