Vintage UNIQUE Duplex Slide Rule with Original Case – Made in England
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About the Orrery Thegears and cogs within the orrery enable the planets to rotate along their respective orbits, providing an educational tool to better understand the solar system. This particular model showcases the celestial bodies in motion, giving a hands-on representation of the laws of planetary motion.
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LORGNETTE GLASSES. The lenses have a few marks from age but are still usable.
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This vintage Abney Level Clinometer is made of brass and seems to be in good used condition. This measures 5.2 inches in length and will make a fine addition to any vintage collection.......BID NOW!.
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Honeywell Hymatic Stirling Cycle Cryocooler for Detectors SAX101-002 RS232.
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The W.M. Welch Scientific Company Galvanometer Gauge Cat. 2732A is an antique scientific instrument made in the United States. This untested piece holds historical significance in the realm of science and medicine, specifically in the measurement of galvanic currents. With its unique design and functionality, this galvanometer gauge would be a valuable addition to any collection of vintage science equipment or a specialty instrument for those interested in the history of scientific instruments.
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The Lockies Drawing and Indicator Diagram Scales are essential tools for marine engineers, providing precise and detailed measurements for engineering and surveying tasks. Made from durable card material, these rulers are specifically designed for marine engineers to create accurate drawings and diagrams. Perfect for collectors interested in scientific collectables, these scales are a valuable addition to any engineering or surveying toolkit.
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