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 to John Marston Limited thanking them for correcting inaccuracies in matrix blocks.
| Identifier | ExFiles\Box 149a\2\ scan0171 | |
| Date | 26th July 1933 guessed | |
| John Marston Limited -2- We should like to thank you for the prompt manner in which you, through Mr.Southall, took steps to correct the slight inaccuracies existing in the 40/50 type Mark III matrix blocks, which you are supplying to us for production. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||