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1. Antique Brass Chemists Steamer Patent Inhaler

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2. Glass Magic Lantern Slide MINUTE STRUCTURE OF LUNGS C1890 MEDICAL DRAWING HUMAN

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3. Keuffel Esser K E 4081 3S Log Log Duplex Decitrig Slide Rule Leather Case Box

   Keuffel & Esser Log Log Duplex Decitrig slide rule model 4081 3S with its original green presentation box, tan leather belt case and paperwork bundle. The slide rule itself appears clean with crisp readable scales and a clear cursor, with only a few tiny age spots and light surface marks from use.

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4. Antique Victorian Beazeley Tables of curves surveying cards engineering math's

   COUNTRY OF ORIGIN :-UNITED KINGDOM. YEAR OF RELEASE :-1884.

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5. Negretti & Zambra early 20th century 6 draw pocket telescope in original case

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6. U59 ♻ Vintage~ Stansi Scientific Company Resistance Wheatstone Bridge Instrument

   Good working condition. Several chips on the back corners of the top panel.

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7. 100x-250x Pocket Microscope for Kids Adults, Protable Handheld Miniscope, Mini M

   LED light provides enough light to see clear and sharp images even in low light. 【Easy to Use】It contains 5 prepared biology microscope slides. It is the ideal mini pocket microscope kit for science lab education!

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8. Antiqued Brass Kaleidoscope With Marble Eyepiece Classic Best Gift Kaleidoscope

   Brass Kaleidoscope – Unique Optical Toy & Artistic Tool. Add a touch of nostalgia and creativity to your collection with this exquisite brass kaleidoscope! ✔Material: Brass.

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