AN IMPROVED PERFORATING WHEEL. AN IMPROVED THILL COUPLING. SCHOCH'S TRILL COUPLING. THE NONPAREIL PIPE PLUG. CARTER'S DITCHING AND EXCAVATING MACHINE. Preservation of Lard. AN IMPROVED SKYLIGHT. CAMPBELL'S SKYLIGHT. PRESERVE FOR BINDING. advise all subscribers to preserve their numbers for 800 pages ot illustrations and reading matter. The practical receipts and information contained in the Notes and Queries column alone make the numbers worth preserving. Persons who have subscribed since the commencement of this year can have the back numbers sent them on signifying such wish. Their subscription wilt then expire with the year. JENSIK & STOLL'S PERFORATING WHEEL. CARTER'S DITCHING AND EXCAVATING MACHINE., scientific american, 1890-04-19
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IMPROVED PERFORATING WHEEL, IMPROVED THILL COUPLING, SCHOCH'S TRILL COUPLING, NONPAREIL PIPE PLUG, CARTER'S DITCHING, EXCAVATING MACHINE, Preservation, Lard, IMPROVED SKYLIGHT, CAMPBELL'S SKYLIGHT, PRESERVE FOR BINDING, advise, subscribers, preserve, numbers, 800 pages ot illustrations, reading matter, practical receipts, information contained, Notes, Queries column alone, numbers worth preserving, Persons, subscribed, commencement, year, back numbers, signifying, wish, subscription wilt, expire, year, JENSIK & STOLL'S PERFORATING WHEEL, CARTER'S DITCHING, EXCAVATING MACHINE, scientific american, 1890-04-19, 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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