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 diagram of a radiator test rig.
| Identifier | ExFiles\Box 24\5\ Scan199 | |
| Date | 23th August 1920 | |
| REPLENISHING SUPPLY FROM THE MAIN 1 3/16 BORE. 3'6" TOP OF MATRIX 5'0" 1 3/16 BORE. RADIATOR TEST RIG. 23. AUG. 1920 4 | ||