INDEX OF INVENTIONS For which Letters Patent of the United States were Granted September 5 1893 9Abverfi9ement9. ORDINARY RATES. IMPROVED DESIGNS SPECIAL NOTICE! AIR COMPRESSORS& Barnes' Hand Foot & Steam Power Iron &Woodworking Machinery ff Imisrr LATHEat f1H10 STATE UNIVERSITYCOLUMBUS OHIO., scientific american, 1893-09-16

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INDEX OF INVENTIONS For which Letters Patent of the United States were Granted September 5 1893 9Abverfi9ement9. ORDINARY RATES. IMPROVED DESIGNS SPECIAL NOTICE! AIR COMPRESSORS& Barnes' Hand Foot & Steam Power Iron &Woodworking Machinery ff Imisrr LATHEat f1H10 STATE UNIVERSITYCOLUMBUS OHIO., scientific american, 1893-09-16

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