EGLESTON, T[homas].

Treatment of Roasted Pyrites by the Longmaid and Claudet Processes for

Item #66582

EGLESTON, T[homas]. Treatment of Roasted Pyrites by the Longmaid and Claudet Processes for the Extraction of Gold and Silver. [New York]: American Institute of Mining Engineers, 1885. Offprint. 21pp. Orig. printed wrappers. Offset toning to wrappers, minor chipping to spine ends, else very good.

Price: $25.00