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).
Letter arranging the return of three Phantom III matrix units for cleaning due to overheating.
| Identifier | ExFiles\Box 150\3\ scan0178 | |
| Date | 1st June 1937 guessed | |
| -2- (4) We are also arranging for three customers Ph.III. matrix units (which have been returned for overheating) to be returned by your van for cleaning and opening of waterways etc. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||