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Coincidence Rangefinder Wild TM2, 1966...
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Pocket Level Theodolite by Georg Butenschön, ...
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Group of Measuring and Surveying Instruments...
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English Table Telescope by Harris, c. 1850...
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2 Posters for Bausch & Lomb, c. 1936...
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Vixen 30 x 125 Binocular Telescope...
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3-inch Refracting Telescope by Bardou, mid 19...
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Trial Lens Set and Ophthalmologic Diagnostic ...
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Ophthalmological Trial Lens Set...
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The Botanic Microscope by William Withering, ...
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Brass Microscope by Reichert, Vienna, c. 1908...
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2 German Compound Microscopes...
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2 Berlin Compound Microscopes...
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2 Interesting Brass Compound Microscopes...
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Legendary Magic Lantern by Duboscq Pellin wit...
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Messter Universal Bacteria Microscope with Ey...
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Lot Botanic Microscopes and Loupes...
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3 Large Research Microscopes, c. 1970...
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"Magazin aller neuen Erfindungen, Entdeckunge...
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100 Volumes "Polytechnisches Journal", c. 183...
