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Nuremberg Compound Monocular, c. 1800...
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Microscope by Schiek in Berlin, c. 1863...
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Box-Base Cary-Type Compound Microscope, c. 18...
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Nuremberg Culpeper-Type Microscope, c. 1780/1...
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Case-Mounted French Microscope, c. 1844...
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Microscope Slide Cabinet, 20th Century...
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Culpeper-Type Compound Microscope, c. 1800–20...
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French Compound Brass Microscope by Nachet, c...
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French Drum Microscope by Oberh?user, c. 1840...
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Nuremberg Compound Monocular Microscope, c. 1...
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2 German Brass Microscopes...
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Microscope by Fr. Belthle, Wetzlar, c. 1866...
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Brass Microscope by Seibert, c. 1880...
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Medium-Sized Microscope by Seibert, Wetzlar, ...
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Large Microscope by Leitz in Wetzlar, c. 1886...
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Rare Microscope by Carl Kellner from Wetzlar,...
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2 Microscopes by Ernst Leitz in Wetzlar...
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Compound Microscope by Carl Zeiss in Jena, 18...
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Compound Microscope by Carl Zeiss in Jena, 18...
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Early Simple Microscope by Carl Zeiss, Jena, ...
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Very Early Compound Microscope by Carl Zeiss ...
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Compound Microscope by Carl Zeiss in Jena, 18...
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4 Small German Microscopes...
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Microscope by Zeiss in Jena, 1897...
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Berlin Microscope by Messter, c. 1875...
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Edmund Messter Universal Bacteria Microscope ...
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Microscope by G. & S. Merz, Munich, c. 1860–7...
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2 Interesting German Microscopes...
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Trichinella Microscope from Berlin, c. 1890–1...
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2 Berlin Microscopes...
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Medium-Sized Microscope by Constant Verick, P...
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School and Salon Microscope, c. 1890...
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Large German Research Microscope, c. 1870–80...
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Large Collection of Microscope Slides and Acc...
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4 Ernst Leitz Microscopes...
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3 Microscopes...
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Cover Glass Thickness Gauge by Mühle from Gla...
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3 Microscopes and 1 Spectroscope...
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Accessories for Carl Zeiss and Ernst Leitz Mi...
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Long Hand-Telescope by Lerebours, Paris, pre-...
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Four-Draw Refracting Telescope by George Adam...
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Early German Refracting Telescope, c. 1750...
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Large German Five-Draw Telescope, c. 1890...
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Gregory-Style Reflecting Telescope, c. 1780...
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Marine Refractor Telescope, c. 1870...
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Early German Three-Draw Brass Telescope, c. 1...
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Early German Refracting Telescope, c. 1720...
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2 English Brass Telescopes, c. 1880...
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Early German Three-Draw Telescope, c. 1820...
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Collection of Antique and Modern Binoculars...
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9 Binoculars by Carl Zeiss in Jena...
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3 Binoculars...
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7 German Binoculars...
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9 Opera Glasses...
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5 German Binoculars...
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Submarine Binoculars 7 x 50 by Carl Zeiss, c....
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WWII Zeiss Directional Telescope D. F. 12 x 6...
