378 DECISIONS OF THE COURTS. New York. Improved Car Coupling. Improved Spike Bar. Improved Land Roller. Improved Eaves Trough Hanger. Improved Machine for Cutting Cloth. Improved Belt Hole Cover. Improved Toy Horn. Improved Balance. Improve Slide for Extension Table. Improved Car Starter. Improved Nut Lock. Improved Machine for Forming Hat Frames. Improved Combined Extension Measuring Rod and Divider' Improved Blackboard. Improved Extension Trunk. Improved Grinding Mill. Improved Apparatus for Preserving and Forcing Beer. Improved Railway Switch. Improved A pparatus for Transferring Embroidery Patterns. Improved Spring Bed. Improved Paper Hanger's Brush., scientific american, 1873-12-11
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378 DECISIONS, COURTS, New York, Improved Car Coupling, Improved Spike Bar, Improved Land Roller, Improved Eaves Trough Hanger, Improved Machine, Cutting Cloth, Improved Belt Hole Cover, Improved Toy Horn, Improved Balance, Improve Slide, Extension Table, Improved Car Starter, Improved Nut Lock, Improved Machine, Forming Hat Frames, Improved Combined Extension Measuring Rod, Divider' Improved Blackboard, Improved Extension Trunk, Improved Grinding Mill, Improved Apparatus, Preserving, Forcing Beer, Improved Railway Switch, Improved, pparatus, Transferring Embroidery Patterns, Improved Spring Bed, Improved Paper Hanger' Brush, scientific american, 1873-12-11, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism
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