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).
Instruction memo regarding the examination and repair of used coolers.
| Identifier | ExFiles\Box 131\1\ scan0286 | |
| Date | 17th August 1937 guessed | |
| -2- Will you please return these to the writer for examination without making any repairs to them - no used cooler should be repaired in future without authority from the writer. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||