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).
Dimensioned drawing of a radiator.
| Identifier | ExFiles\Box 27a\3\ Scan161 | |
| Date | 12th February 1931 guessed | |
| 4.5" 4.5" 27" 23.5" DIMENSIONS OF R.R. RADIATOR. | ||