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).
Continued letter enquiring about the price and delivery of an indicator for measuring engine cylinder pressure.
Identifier | ExFiles\Box 79\3\ scan0055 | |
Date | 10th October 1917 guessed | |
Contd. * Sheet 2. of pressure in our cylinders ( and possibly induction pipes) during the exhaust and suction strokes of the engine. We should be glad of information concerning the price of an indicator and how soon we could expect delivery of one of these, after placing an order. Yours faithfully, EFC. | ||