SIEMENS, WILLIAM.

On the Application of the Dynamo-Electric Current to the Fusion of Refractory Materials in Considerable Quantities.

London, WM. Clowes and Sons, 1881. 8vo. In the original blue printed wrappers. Offprint from "The Journal of the Society of Telegraph Engineers" Read June 3, 1880. Wrapper loose, otherwise a fine copy. 8 pp. + a folded plate. Two contemporary photos of an engine laid in.

Offprint issue of Siemens's paper on the application of his Dynamo-Electric machine.

Order-nr.: 48491