OF THE INSTITUTION OF MINING ENGINEERS. VOL. XXXIII.-1906-1907. UNIVERSITY EDITED BY M. WALTON BROWN, SECRETARY. NEWCASTLE-UPON-TYNE: PUBLISHED BY THE INSTITUTION. PRINTED BY ANDREW REID & Co., LIMITED, NEWCASTLE-UPON TYNE. 1908. [All rights of publication or translation are reserved.] 138049 ADVERTIZEMENT. The Institution, as a body, is not responsible for the statements and opinions advanced in the papers which may be read or in the discussions which may take place at the meetings of the Institution or of the Federated Institutes. SOIUL ORORMAZⱭHADU "A Bye-product Coking-plant at Clay Cross." By W. B. M. Discussion of Mr. A. Thompson's paper on "Electrically-driven "The Ozokerite (Mineral-wax) Mine of the Galizische Kreditbank, at Boryslaw, Galicia, Austria." By D. M. Chambers |