THE TANITE CO.,
STROUDSBURG, PA.
EMERY WHEELS AND GRINDERS.
LONDON--9 St. Andrews St., Holborn Viaduct, E. C.
LIVERPOOL--42 The Temple, Dale St.
WOOD WORKING MACHINERY.
PLANNING, MATCHING, MOLDING, MORTISING,
TENONING, CARVING, MACHINES.
BAND & SCROLL SAWS
UNIVERSAL
AND
VARIETY WOOD WORKERS, &c &c.
J. A. FAY & CO.
CINCINNATI, O., U. S. A.
Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 146 / 157 题