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).
Requesting modification of a non-standard Phantom III radiator for comparative testing.
| Identifier | ExFiles\Box 94\3\ scan0134 | |
| Date | 8th January 1937 | |
| 340. To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/Std.4/JH.8.1.37. We hand you herewith a Phantom III radiator matrix made by the Harrison Radiator Corporation of U.S.A. This is 3.450" deep instead of the standard depth of 3.305". Will you please have the necessary wider bottom tank and matrix frame made and built up into a matrix unit (all other fittings being standard) so that we can interchange this unit with a standard one for cooling comparisons. Rm{William Robotham - Chief Engineer}/Std. | ||