this office,and of all news agents.All the back numbers, from the commencement on Jan-uary 1,1876, can be bad. Those who desire to possess acomplete and splendid Illustrated Record of the Centen-nial Exposition, should have the SCIENTIFIC AMERI-CAN SUPPLEMENT. ROOTS PATENT PORTABLE FORGE. ADAPTED… … ROGEES TANNATE OP SODA BOILERSCALE PREVENTIVE. JOS. G. ROGERS & CO., Madison, Ind.E7~ Send for book on Boiler Incrustation. M. SELIG JUNIOR, ic CO., Importers of American Machinery, Tools, AgriculturalImplements, Wholesale and Export Hardware and Ma-chinery Merchants. Estd 1866. 85 Queen…
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