TRIAL The Best! ‘National Proves it. HENRY CAREY BAIRD & CO. ecial Oct, Offer, to readers o! U 8. ENGINEER OFFICE, ARMY BUILDING, NEW INDUSTRIAL PUBLISHERS, BOOKSELLERS & IMPORTERS + York, September 13, 1894.—Sealed. proposals for Sor AMERICAN. 810 Waluut St., Philadelphia, Pa., U.S.A. dredging… … THE METALLURGY OF GOLD. send for Catalogues. operation, and all information in reference to_same TYPEWRITERS. By T. Kirke Rose, B.Sc., Associate of the Royal School GATES IRON WORKS, cheerfully given. Address MICHAEL NEW_LL, Re- of Mines. Edited by Professor W.C. Roberts-Austen, ceiver, cor. Hudson…
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