The engineer's encyclopædia: containing a history of the discovery and application of steam, with its practice and achievements from the earliest period to the present time ..
by Winton, John G; Millar, W. J. (William J.), joint author 1893
https://archive.org/details/engineersen ... p?q=ashton
by Winton, John G; Millar, W. J. (William J.), joint author 1893
https://archive.org/details/engineersen ... p?q=ashton