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Scientific Instruments |
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Scientific instruments of all kinds are included in this category. Most of the scientific instruments date from the mid-nineteenth and early twentieth centuries. Other categories such as Barometer, Binoculars, Dental, Nautical, Medical, and Thermometer may also price scientific apparatus.
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| Category | Pattern or Item | Description | Year Priced | | Scientific Instruments | Sand Glass | Pillar Shape, Mahogany Stand, 3 Barley Twist Columns, 15 In. | 2009 | | Scientific Instruments | Slide Rule | Keuffel & Esser Co., Oak, c.1900, 20 In. | 2009 | | Scientific Instruments | Spyglass | 8 Draw, Brass, Tortoiseshell Grip, Dust Cover, England, 31 In. | 2009 | | Scientific Instruments | Spyglass | Pull Draw, Brass, Mahogany, Fish Skin Case, 15 In. | 2009 | | Scientific Instruments | Steam Engine | Horizontal, Fixed Brass Cylinder, 2-In. Flywheel, 17 In. | 2009 | | Scientific Instruments | Steam Engine | Vertical, Fire Tube Boiler, Cast Iron Base, 7 x 19 In. | 2009 | | Scientific Instruments | Telegraph Operator’s Training Board | Oak, Patd. 1895, 11 1/4 In. | 2009 | | Scientific Instruments | Telescope | 2 Draw, Mahogany, Twisted Twine Rings, 14-In. Tube, 2 1/2 In. | 2009 | | Scientific Instruments | Telescope | 3 Draw, Paper Card, Dust Slides, c.1780, 12 1/2 In. | 2009 | | Scientific Instruments | Telescope | Bardou, Brass, Oak Tripod, Celestial, Terrestrial, France, 60 In. | 2009 | | Scientific Instruments | Telescope | Bardou & Sons, Single Draw, Tripod, U.S. Navy 2511, Paris, 31 In. | 2009 | | Scientific Instruments | Telescope | Brass, 2 Lens, Dust Cover, Wood Tripod, 58 x 38 In. | 2009 | | Scientific Instruments | Telescope | Brass, 4 Draw, Lacquered Brass, Wooden Tube, c.1820, 12 In. | 2009 | | Scientific Instruments | Telescope | Brass, Portable, Screw Dust Cap, Rotating Tripod, 7 x 11 In. | 2009 | | Scientific Instruments | Telescope | Brass, Portable, Tripod, 12 x 20 In. | 2009 | | Scientific Instruments | Telescope | Dollond, 3 Draw, Lacquered Brass, Mahogany, c.1820, 14 1/2 In. | 2009 | | Scientific Instruments | Telescope | E. Krauss, Brass, Spotting, 3 Power, Leather Case, Marked, | 2009 | | Scientific Instruments | Telescope | J.h. Steward, 2 Draw, Refracting, Brass, 3 1/2 In. | 2009 | | Scientific Instruments | Telescope | Lawrence & Mayo, 3 Draw, Brass, Hinged Cap, Compass, 34 In. | 2009 | | Scientific Instruments | Telescope | R.J. Hopgood, London, Oak, Brass, Tripod Base, 1916, 16 x 27 In. | 2009 | | Scientific Instruments | Telescope | Spotting, Cast Brass, Rack Gear, 17 x 31 In. | 2009 | | Scientific Instruments | Telescope | Tube, Dollond, London, 2 Draw, Refracting, Mahogany, 138 In. | 2009 | | Scientific Instruments | Telescope | Voigtlander & Son, Telephoto Collinear No. 4, 3 Draw, 31 In. | 2009 | | Scientific Instruments | Telescope | Widdifield & Co., Boston, Single Draw, Tapered, Mahogany, 48 In. | 2009 | | Scientific Instruments | Transit | Surveyor’s, A. Lietz, Solar Attachment, Aluminum Upgrade, c.1900 | 2009 |
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