Greenwell, George Clementson, 1821-1900. A practical treatise on mine engineering. By G. C. Greenwell ... - Newcastle-upon-Tyne, M. & M. W. Lambert, 1855. - 3 p. l., 204 p. double col. front., illus., 61 col. pl. (part double, incl. maps, plans, diagrs.) 31 x 27 cm. LCCN: gs 16000124 Subjects--Topical Terms: Mining engineering.