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Rare and Early Microscope by C. Kellner's Nac...
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Small Leitz Microscope, c. 1884...
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Leitz Microscope, c. 1889...
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Brass Microscope by Leitz, c. 1897...
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Leitz Microscope, c. 1900...
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Leitz Microscope, c. 1903...
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Noble Leitz Microscope, c. 1903...
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Brass Microscope by E. Leitz, 1903...
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Leitz Microscope and Accessories...
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Reading Microscope by Leitz, c. 1906...
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Leitz Microscope, c. 1906...
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2 Leitz Microscopes...
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Leitz Microscope, c. 1908...
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Brass Microscope by Leitz, c. 1920...
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2 Leitz Microscopes...
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Early Microscope by Zeiss, c. 1878...
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Early Zeiss Microscope, c. 1880...
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Brass Microscope by Carl Zeiss, c. 1882...
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Zeiss Microscope, c. 1882...
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Early Microscope by Zeiss, c. 1883...
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Zeiss Microscope, c. 1891...
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Zeiss Microscope, c. 1898...
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Large Research Microscope by Zeiss, c. 1908...
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Travel Microscope by Zeiss, c. 1910...
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Carl Zeiss: Double Ocular and Binocular Attac...
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Microscopy Literature...
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Early Brass Dissecting Microscope by Charles ...
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Drum Microscope by Arthur Chevallier, c. 1850...
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Research Microscope by Charles Chevalier, c. ...
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Brass Microscope by Dr. Arthur Chevalier, c. ...
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Brass Microscope by ...
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Small French Microscope ...
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Microscope Achromatique Simplifié by Lerebour...
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2 Microscopes by Thate and Reichert...
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2 Hensoldt Microscopes, 1925–30...
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4 Magnifiers and Microscopes...
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Research Microscope by Seibert, c. 1885...
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2 Travel Microscopes, c. 1910...
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...
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3 Telescopes and 1 Pair of Binoculars, c. 188...
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German 3-Draw Marine Telescope, c. 1818...
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Carl Zeiss Telescope 4–20x "Aseros", c. 1925...
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Trentact 8x by Carl Zeiss Jena, 1913/14...
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Nikon Binoculars (15 x 50), 1950s...
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2 Military ...
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Large Lot of Prisms, Mirrors and Elements...
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Monocular (Bone and Brass), c. 1850...