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).
Request to run comparative tests on the cooling and restriction properties of Spectre and Buick oil temperature regulators.
| Identifier | ExFiles\Box 131\1\ scan0125 | |
| Date | 18th March 1935 | |
| x469 3 To W.Bell. Hs{Lord Ernest Hives - Chair}/Std.7/MA.18.3.35. We wish to get an idea of the relative cooling properties of the SpectreCodename for Phantom III & Buick oil temperature regulators and should therefore like you to run some tests on them, as discussed with you. We should like them compared both for cooling and restriction properties with both hot and cold oil. Hs{Lord Ernest Hives - Chair}/Std. | ||