SEPTEMBER 2 1893. SUGGESTIONS IN OPTICS. BY GICO. M. HOPKINS. FIG. BMICROSCOPE STAGE WITH TELESCOPE FIG. 4THE LONG RANGE MICROSCOPE. Trades Union Folly. not go on without both kinds of work A New Process for Aluminum. The Bruges Ship Canal. Military Ballooning in France. OBJECTIVES USED AS EYE PIECES. OBJECTIVE. CAMERAL LYE PIECE., scientific american, 1893-09-02
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SEPTEMBER 2 1893, SUGGESTIONS, OPTICS, GICO, M, HOPKINS, FIG, BMICROSCOPE STAGE, TELESCOPE FIG, 4THE LONG RANGE MICROSCOPE, Trades Union Folly, go, kinds, work, New Process, Aluminum, Bruges Ship Canal, Military Ballooning, France, OBJECTIVES USED, EYE PIECES, OBJECTIVE, CAMERAL LYE PIECE, scientific american, 1893-09-02, 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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