Designed for ease of use, they allowed users to quickly view distant objects while maintaining an elegant appearance. 8.6cm by 3.3cm wen folded. This example has been made in horn. The pieces are held with small brass pins.
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This is a classic Japanese bamboo slide rule, widely used by engineers, architects, and technical professionals before the introduction of electronic calculators. The bamboo body is straight and well preserved.
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Vintage Everett Edgcumbe London Atcotrol Timer Type 305 Working 240v. In good working condition. 80mm body diameter timer comes with panel fitting ring as shown in photos. Timer face is 9x9cm Total length 15cm
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HAFF 315 Planimeter Surveyor Map Reading Tool In Fitted Case Vintage and used so not pristine but instrument and case are both still in good condition.
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I believe this product to be set of old vintage antique microscope labels designed for microscopes. As scientific collectables, these labels hold historical and sentimental value for collectors of scientific instruments. With a timeless and classic design, they add a touch of nostalgia to any microscope or scientific tool. Made to withstand the test of time, these labels are a unique and charming addition to any scientific enthusiast's collection.
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Really cool vintage thermo hydrograph!! Measures humidity! Unsure if it works, but it does have a roll of graph paper on it
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