MANUFACTURE OF BRAG-JORGENSEN RIFLES AT THE SPRINGFIELD ARMORYII. 9Rough and Finished Stocks. 8Bore Mirror for Examining Bore of Finished Gun. 10Slotting the Stock—Roughing Cut Preparatory t Bedding. Face-Milling Sears and Triggers. aW140010 akr1.40 2 4 12Machine for Drilling Holes in Gate Simultaneously from Each End. 13Rotary Filing. MANUFACTURE OF BRAG-JORGENSEN RIFLESII., scientific american, 1899-05-20
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MANUFACTURE, BRAG-JORGENSEN RIFLES, SPRINGFIELD ARMORYII, 9Rough, Finished Stocks, 8Bore Mirror, Examining Bore, Finished Gun, 10Slotting, Stock—Roughing Cut Preparatory t Bedding, Face-Milling Sears, Triggers, aW140010 akr1.40 2 4 12Machine, Drilling Holes, Gate Simultaneously, 13Rotary Filing, MANUFACTURE, BRAG-JORGENSEN RIFLESII, scientific american, 1899-05-20, 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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