Nature . ts areexquisite, and show most brilliantly onthe screen, making very effective 20s. each. No apparatus is needed to show them except anordinary Optical Lantern. NEWTON & CO., Scientific Instrument IVlakers to the Queen and the Government, 3^LEET STREET, LONDON, ^ B I3 0 NEW MICROSCOPE THE BRITISH STUDENTS. Microscope Stand No. 55, asfigured, -with Iris Diaphragm,One Eye-piece; Double Nose-piece, Two Object-glasses, 2/3and 1/6, adjusted to be inabout focus, and the wholepacked in polished MahoganyCase, £6:8:6 BROWNINGSPANERGETIC BINOCULAR OPERA. FIELD AND MARINE
Nature . ts areexquisite, and show most brilliantly onthe screen, making very effective 20s. each. No apparatus is needed to show them except anordinary Optical Lantern. NEWTON & CO., Scientific Instrument IVlakers to the Queen and the Government, 3^LEET STREET, LONDON, ^ B I3 0 NEW MICROSCOPE THE BRITISH STUDENTS. Microscope Stand No. 55, asfigured, -with Iris Diaphragm,One Eye-piece; Double Nose-piece, Two Object-glasses, 2/3and 1/6, adjusted to be inabout focus, and the wholepacked in polished MahoganyCase, £6:8:6 BROWNINGSPANERGETIC BINOCULAR OPERA. FIELD AND MARINE GLASS. Has 12 Lenses, gives a very large field of view, and exhibits objects \N\Vn remarkable brightness and clearness. The Panergetic isthe best Binocular, forgeneral use, made; onlyits price has prevented itfrom being more widelyknown and used. Now itis reduced nearly half inprice. The medium sizein Black Enamel being£2 5s., and in Alum-inium ,£3, in best Casescomplete. FULL PA/^TICULARS BY JOHI[ BROWNINC, 63 STRAND, LONDON,WX. NEGRETTI & ZAMBRAS
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Keywords: ., bookcentury1800, booksubjectnaturalhistory, booksubjectscience
