UNSCIENTIFIC AND SCIENTIFIC DIVINING RODS. Fig. 2ROD FOR IRON AND PRECIOUS METALS. Fig. 3GOLD FINDER. Fig. 4MINER'S COMPASS. Fig. 7INSTRUMENT FOR DETECTING THE PRESENCE OF METALS UNDER WATER., scientific american, 1892-08-20
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UNSCIENTIFIC, SCIENTIFIC DIVINING RODS, Fig, 2ROD FOR IRON, PRECIOUS METALS, Fig, 3GOLD FINDER, Fig, 4MINER'S COMPASS, Fig, 7INSTRUMENT FOR DETECTING, PRESENCE, METALS UNDER WATER, scientific american, 1892-08-20, 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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