H I, 1890. | Founded by Mathew Carey, 1785. NOW READY. ERFOR ATED METALS*MINING SCREENS, M HENRY CAREY BAIRD & CO. Indastrial Publishers, Booksellers, and Importers, «sar MILLING& MINING MACHINERY: se: 810 Walnut St., Philadelphia. Pa., U. S. A. Xperimental cience, "Our new and Revised Catalogue of… … and remit to ING and CHANGING SPEED and Metal Type Wheels. MUNN & CO., Publishers, of all MACHINERY. New York Stencil Works, Mfrs. 361 Broadway, New York. 740 Pages. 680 Illustrations. 100 Nassau Street, New York. The speed can be quickly and easily varied while run- ning from 100 to 200 feet per…
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