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2 Standard Meters...
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Fine Islamic Astrolabe, 18th-19th Century...
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2 Sand-Glasses, c. 1920...
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Double-Chamber Sandglass, c. 1700...
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2 Ornately Crafted German Tailor's Scrolls, c...
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2 Historical German Measuring Sticks, 17th Ce...
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2 Ornately Crafted Central European Tailor's ...
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2 Ornately Crafted German Tailor's Scrolls, c...
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2 Ornately Crafted Central European Tailor's ...
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2 Ornately Crafted German Tailor's Scrolls, c...
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Ornate Sandglass, c. 1900...
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Measuring Instruments and Bridges, c. 1890-19...
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Butterfield Equinoctial Sundial, c. 1740...
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Scientific Instruments, 1880 onwards...
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Silent-Film Projector, c. 1910...
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Magic Lantern and Kinoptikon, c. 1914...
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2 Ernemann "Kinox" Projectors, c. 1920...
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3 ICA/Zeiss Ikon Monopol Projection Heads, c....
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Silent-Film Projector, c. 1912...
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3 Arc Lamps and 15 Projection Lenses...
