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).
Page two of a letter from Gallay Ltd. concerning the testing of a heat transfer system.
| Identifier | ExFiles\Box 149a\2\ scan0241 | |
| Date | 24th September 1935 | |
| GALLAY LTD., (Cont) -2- 24th September 1935. Messrs.Rolls Royce Ltd. that you may test same and prove for yourself the heat transferring qualities of this system, either for water or oil. Yours faithfully, GALLAY LTD. L F Delaney | ||