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 for a Hopkinson oil pressure gauge for engine development in No. 30 Test House.
| Identifier | ExFiles\Box 138\2\ scan0082 | |
| Date | 1st February 1937 | |
| To Mr. Peskett from Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}5/M.1.2.37. [Handwritten] 11/3 ) No. 30 Test House. -------------------- Will you please supply one oil pressure gauge (Hopkinson) reading from 0 - 20 lbs. per sq. in., for use in the above test house. This is to be used in development of the oil relief valve of a new engine. Order No. 555. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} | ||