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).
Photograph showing the interior of a cooler and its radiator.
| Identifier | ExFiles\Box 179b\3\ img261 | |
| Date | 17th February 1933 guessed | |
| INTERIOR OF COOLER SHOWING RADIATOR. | ||