Back Page each insertion a line. TH_E TAN ITE CO. STROUDSBURG PA. EMERY WHEELS AND GRINDERS. Steel Castings Steam Packing Asbestos Boards Fire Proof Coatings Sheathings and Roofing Felts &c. H. W. JOHNS MANUFACTURING COMPANY HOOPES & TOWNSEND PHILADELPHIA. MANUFACTURERS OF WashorsRods&Bolts FOR BUILDINGS. DROP FORGINGS and SPECIAL MACHINERY SCALES Tube Cleaners fgberanTIEBoliTleAr. ENGINEERS. WANTFD ARvifiR FIRE &BuRGLAR BOILER COVERINCS 'AVE 10 TO 20 PER CENT. THE CHALMERS SPENCE CO. Foot East 9th St New York. Mill Stones and Corn Mills MACHINISTS' TOOLS. NEW AND IMPROVED PATTERNS. NEW


Back Page each insertion a line. TH_E TAN ITE CO. STROUDSBURG PA. EMERY WHEELS AND GRINDERS. Steel Castings Steam Packing Asbestos Boards Fire Proof Coatings Sheathings and Roofing Felts &c. H. W. JOHNS MANUFACTURING COMPANY HOOPES & TOWNSEND PHILADELPHIA. MANUFACTURERS OF WashorsRods&Bolts FOR BUILDINGS. DROP FORGINGS and SPECIAL MACHINERY SCALES Tube Cleaners fgberanTIEBoliTleAr. ENGINEERS. WANTFD ARvifiR FIRE &BuRGLAR BOILER COVERINCS 'AVE 10 TO 20 PER CENT. THE CHALMERS SPENCE CO. Foot East 9th St New York. Mill Stones and Corn Mills MACHINISTS' TOOLS. NEW AND IMPROVED PATTERNS. NEW HAVEN MANUFACTURING CO. New Haven Conn. ITEMS NOT ADMITTED: LIABILITIES., scientific american, 1877-12-01


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