IMPROVED TOOLS FOR THREADING BOLTS AND NUTS. The Spontaneous Combustion of Coal. An International Coinage. A NEW BLOWPIPE. Bicarbonate of Soda a Toothache Remedy. Fig. 1THE PRATT AND WHITNEY COMPANY'S BOLT CUTTER., scientific american, 1876-02-19
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IMPROVED TOOLS FOR THREADING BOLTS, NUTS, Spontaneous Combustion, Coal, International Coinage, NEW BLOWPIPE, Bicarbonate, Soda, Toothache Remedy, Fig, 1THE PRATT, WHITNEY COMPANY'S BOLT CUTTER, scientific american, 1876-02-19, 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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