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Magnetic Field Balance by Askania, c. 1950...
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3 Scientific Instruments, c. 1930...
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2 Circle Reflection Goniometer, c. 1960...
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Brass Heliostat by R. Fuess, Berlin, c. 1850...
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2 Refractometers...
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Carl Zeiss Light-Section Microscope, c. 1960...
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2 Laboratory Microscopes, c. 1965...
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Leitz Orthoplan Binocular Microscope, c. 1980...
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Polarising Microscope ROW Paladun IV, c. 1960...
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Ernst Leitz Brass Microscope, 1888...
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Very Large Russian Precision Theodolite, 1983...
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Wild T4 Astronomical Theodolite, c. 1961...
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Russian Balloon Theodolite by Aerogeopribor, ...
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Second Theodolite Theo 010 by Zeiss, c. 1965...
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Theodolite by Hildebrand, c. 1920...
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Askania Recording Pilot Balloon Theodolite, c...
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3 Askania Werke Surveying Instruments...
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Large Swiss “Wild T3” Theodolite, 1969...
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Negretti & Zambra Miner's Dial, c. 1890...
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Rare German Theodolite by Christmann, c. 1880...
