A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES Vol. XVIII.--No. 12. _ } 1$3 per Annum Improvement in Power Mortising Machines. BARTLETT'S PATENT POWER MORTISER. Improvement in Plow Clevlii. NEWHART'S PATENT ADJUSTABLE CLEVIS., scientific american, 1868-03-21
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WEEKLY JOURNAL, PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY, MANUFACTURES Vol, XVIII.--No, 12, _, } 1$3, Annum Improvement, Power Mortising Machines, BARTLETT'S PATENT POWER MORTISER, Improvement, Plow Clevlii, NEWHART'S PATENT ADJUSTABLE CLEVIS, scientific american, 1868-03-21, 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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