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Nuremberg Culpeper-Shape Microscope, c. 1780–...
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Microscope by F.W. Schieck, Berlin, c. 1870...
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Microscope by Schiek in Berlin, c. 1863...
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2 German Brass Microscopes...
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2 Berlin Microscopes...
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Trichinella Microscope from Berlin, c. 1890–1...
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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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Microscope from Berlin, c. 1872...
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French Compound Brass Microscope by Nachet, c...
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Large German Research Microscope, c. 1870–80...
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Early Microscope by Engelbert and Hensoldt in...
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School and Salon Microscope, c. 1870...
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Brass Microscope by Seibert, c. 1880...
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2 Interesting German Microscopes...
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Large Microscope by Leitz, Wetzlar, c. 1897...
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Brass Microscope by Leitz, c. 1901...
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2 Microscopes by Ernst Leitz in Wetzlar...
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Large Microscope by Leitz in Wetzlar, c. 1886...
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Trichina Microscope by Carl Zeiss in Jena, 18...
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Microscope by Zeiss in Jena, 1881...
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Early Simple Microscope by Carl Zeiss, Jena, ...
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Compound Microscope by Carl Zeiss in Jena, 18...
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Microscope by Zeiss in Jena, 1897...
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Compound Microscope by Carl Zeiss in Jena, 18...
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Microscope by Zeiss in Jena, 1897...
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Mahogany Microscope Slide Cabinet, c. 1900...
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2 Brass Telescopes, c. 1860...
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French Telescope by Hurlimann, c. 1880...
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Four-Draw Refracting Telescope by George Adam...
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Long Hand-Telescope by Lerebours, Paris, pre-...
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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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Large German Five-Draw Telescope, c. 1890...
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Early German Three-Draw Telescope, c. 1820...
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5 German Binoculars...
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Lorgnettes and Early Spectacles...
