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Cadastral Theodolite by Rosenberg, c. 1890...
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Cadastral Theodolite by Dennert & Pape, c. 18...
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Theodolite by Rosenberg, c. 1895...
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4 English Standard Glass Measures, c. 1920...
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Physical Demonstration Instrument "Electric E...
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Cathode Ray Oscillograph, c. 1935...
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Measuring and Laboratory Equipment, c. 1910 o...
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Islamic Astrolabe, Probably Early 20th Centur...
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2 English Compasses...
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Centrifugal Machine, c. 1850...
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English Equinoctial Compass Sundial, c. 1880...
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German Universal Equinoctial Ring Dial, 20th ...
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German Wood Diptych Sundial, 19th Century...
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2 Compasses with Sundials...
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Butterfield-Type Equinoctial Sundial by Le Ma...
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2-Day English Marine Chronometer by Dobbie So...
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French Two-Day Marine Chronometer, mid. 19th ...
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Air Meter/Anemometer, c. 1900...
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3 Spherical Ship Lanterns, 19th Century...
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Michauline French Bicycle, c. 1869...
