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Early Brass Compound Microscope, c. 1800...
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French Brass Compound Microscope, c. 1871...
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French Microscope by Hartnack & Prazmowski, c...
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French Compound Monocular Microscope, c. 1870...
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Oberhaeuser Compound Microscope, c. 1840...
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French Compound Microscope by Constant Verick...
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French Compound Microscope, c. 1860...
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Drum-Pattern Microscope, c. 1860...
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2 French Brass Compound Microscopes, c. 1880...
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French Compound Microscope with Camera Lucida...
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2 French Compound Microscopes, c. 1885...
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Oberhaeuser Compound Microscope, c. 1860...
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German Compound Microscope by Winkel, c. 1890...
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Winkel Dissecting Microscope...
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Carl Zeiss Jena Compound Microscope, c. 1885...
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German Compound Microscope by Wasserlein, c. ...
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Berlin Brass Microscope by Wasserlein, c. 187...
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Carl Zeiss Brass Microscope, 1895...
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Carl Zeiss Brass Microscope, 1882...
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Early Zeiss Microscope, c. 1874...
