PROVES IT. CO. BELTING of Various Styles ELEVATORS CONVEYORS The JEFFREY MANUFACTURIND CO. COLUMBUS 0. SENT FOR EXAMINATION BEFORE PAYMENT $8 00 Pictures Weight of Camera 21 OZ. The American Bell Telephone Company 125 Milk Street Boston Mass. THE GRIFFIN fractory Substances. NO .JOURNALS IN GRINDING CHAMBER. BALL RIGID ON SHAFT HAVING DIRECT POSITIVE ACTION ON MATERIAL. MINIMUM POWER PRODUCES MAXIMUM AMOUNT OF PRODUCT. IT IS ABSOLUTELY GUAR ANTEED IN EVERY RESPECT BOTH AS TO CONSTRUCTION AND CAPACITY. FIRST COST WEAR AND FERENT MATERIALS WITH POSITIVE SUCCESS IN EVERY INSTANCE. 1895 SCIENTIFIC AMERICAN INC., 1895-05-04
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PROVES, CO, BELTING, Various Styles ELEVATORS CONVEYORS, JEFFREY MANUFACTURIND CO, COLUMBUS 0, SENT FOR EXAMINATION BEFORE PAYMENT $8 00 Pictures Weight, Camera 21 OZ, American Bell Telephone Company 125 Milk Street Boston Mass, GRIFFIN fractory Substances, NO .JOURNALS, GRINDING CHAMBER, BALL RIGID, SHAFT HAVING DIRECT POSITIVE ACTION, MATERIAL, MINIMUM POWER PRODUCES MAXIMUM AMOUNT, PRODUCT, ABSOLUTELY GUAR ANTEED, EVERY RESPECT BOTH, CONSTRUCTION, CAPACITY, FIRST COST WEAR, FERENT MATERIALS, POSITIVE SUCCESS, EVERY INSTANCE, 1895 SCIENTIFIC AMERICAN INC, 1895-05-04, 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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