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 from John Marston Limited concerning tests on American and Mark VI radiator cores.
| Identifier | ExFiles\Box 150\3\ scan0118 | |
| Date | 7th January 1937 | |
| IMPERIAL CHEMICAL INDUSTRIES LIMITED. FROM JOHN MARSTON LIMITED, WOLVERHAMPTON. TELEPHONE: 21481 (4 LINES) TELEGRAMS: SUNBEAM, WOLVERHAMPTON. CODES: A.B.C. 5TH & 6TH EDITIONS; BENTLEY'S. Reply to be addressed to John Marston Limited for the attention of JLC/IE. 7th January, 1937. STEADMAN Messrs. Rolls-Royce Ltd., DERBY. For the attention of Mr. Steadman. Dear Sirs, Please find attached a copy of some tests on our plant of American and a machine made Mark VI radiator cores, as requested. We have not sent these before as we would have liked to have been able to have included the tests of the latest Harrison Cores. Of the film Cores tested the Fedders has 33 waterways, the McCord 31, the Mark VI, 28, while the latest Harrison will have a few less than the latter. Your faithfully, John Coltman | ||