AN IMPROVED WIRE TIGHTENER. REILY'S WIRE TIGHTENER. A DEVICE FOR PIERCING EARS AND INSERTING EARRINGS. GREENOUGH'S EAR PIERCER. AN IMPROVED BRAKE SHOE FOR RAILROAD CARS. Street Tramways in New York. AN IMPROVED STEAM HEATER. A DEVICE FOR SHARPENING STONE-CUTTING TOOLS. ILT±1=1 DIEDEL'S BRAKE SHOE. SPERL'S STEAM HEATER. ENGLAND'S TOOL SHARPENER., scientific american, 1889-02-23
Keywords:
IMPROVED WIRE TIGHTENER, REILY'S WIRE TIGHTENER, DEVICE FOR PIERCING EARS, INSERTING EARRINGS, GREENOUGH'S EAR PIERCER, IMPROVED BRAKE SHOE FOR RAILROAD CARS, Street Tramways, New York, IMPROVED STEAM HEATER, DEVICE FOR SHARPENING STONE-CUTTING TOOLS, ILT±1=1 DIEDEL'S BRAKE SHOE, SPERL'S STEAM HEATER, ENGLAND'S TOOL SHARPENER, scientific american, 1889-02-23, 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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