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Precision Micro-Projector, c. 1925...
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English Drum Microscope, c. 1860...
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English Compass-Type Simple Microscope, c. 18...
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Brass Microscope by E. Leitz, Wetzlar, 1891...
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Projecting Microscope by Marion & Co. Ltd., c...
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Lot of Microscopes and Preparations...
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3 Microscopes and a Collection of Cased Speci...
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Precision Micro-Projector, c. 1935...
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Leitz Large-Format Microscope Camera and Micr...
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Magic Lantern Microscope Projection Accessory...
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Sunshine Recorder and 4 Anemometers...
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Micrometer Sextant by C. Plath, Hamburg, c. 1...
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English Octant by Cook, London, c. 1810...
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2 World War II Aircraft Navigation Instrument...
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English Octant by Gilbert, London, c. 1790...
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English Sextant by Knill & Downing, c. 1880...
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4 Electro-Magnetic Motors, c. 1910...
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Large Crooke's Fluorescent Tube...
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JBL Perfekt Pressure Vessel, c. 1900...
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5 Geissler and Holtz Tube Demonstration Model...
