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).
Letter offering to supply the mathematical work for a formula and to discuss any points of difficulty.
Identifier | ExFiles\Box 167\1\ img088 | |
Date | 14th January 1937 guessed | |
obtained graphically. I can supply the mathematical work used in obtaining the formula. I shall be delighted to answer any questions or to come to Derby to discuss any points of difficulty with you if you consider either device to be fundamentally useful. Thanking you, Yours faithfully, G.{Mr Griffiths - Chief Accountant / Mr Gnapp} S. Jukes. | ||