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Start Over You searched for: Date 1880 to 1889 Remove constraint Date: <span class="from" data-blrl-begin="1880">1880</span> to <span class="to" data-blrl-end="1889">1889</span>-
2 items
Kipp's Apparatus
- Circa 1880 – 1920
A Kipp's apparatus, also called a Kipp generator, was an instrument designed for the preparation of small volumes of gases. The instrument was invented around 1844 by the Dutch pharmacist Petrus Jacobus Kipp (1808-1864)…
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Mortar and Pestles
- After 1868 – before 1944
Two sets of mortar and pestles belonging to Georg Bredig (1868-1944). The larger is made of white porcelain and the smaller is made from agate. Mortar and pestles are used to manually grind or crush a sample into a fine…
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2 items
Catalogue of Chemical and Physical Apparatus and Chemicals
- 1889
Catalog for chemical apparatus produced by Philip Harris & Co., now Philip Harris Ltd., a British laboratory supply company that became a major supplier of equipment for school science. The brand name is now owned by…
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Casting Plate-glass
- 1870 – 1900
Illustration depicting the manufacture of plate glass, a form of glass traditionally made by casting and rolling and characterized by its excellent surface produced by grinding and polishing.
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Seltzer-water Manufactory
- 1870 – 1900
Illustration depicting the manufacture of seltzer or soda water by use of a wheel to force gas into bottled water.
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Total immersion mercury thermometer
- 1800s
A: Bulb containing mercury attached to a glass tube of narrow diameter. Thermometer has Celsius scale with 20-30 degree range with major divisions every 1 degree and minor divisions every 0.1 degree.
B: Protective…
- Subject Temperature measurements, Thermometers
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Mercury thermometer
- 1800s
A: Bulb containing mercury attached to a glass tube of narrow diameter. Thermometer has Celsius scale with 0-100 degree range.
B: Protective cardboard tube for the thermometer (not digitized).
Partial immersion…
- Subject Temperature measurements, Thermometers
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Compound Monocular Microscope
- 1880 – 1890
Black metal (iron) U-shaped base with cylindrical brass (plated) parts; two metal slide clips mounted to slide plate; rotatable eye piece lowered or raised by the adjustment of top right knob; circular mirror underneath…
- Manufacturer Maison Nachet & Fils (Paris)
- Subject Microscopes, Maison Nachet & Fils (Paris)
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Weston Ammeter Model 45
- 1888
Finished wooden box; four metal feet on bottom (box must be set on its side for instrument to function); top of box has two brass holders for missing handle and metal strip; side lifts up half way exposing a painted…
- Manufacturer Weston Electrical Instrument Corporation
- Subject Ammeters, Weston Electrical Instrument Corporation
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Weston Direct Current Voltmeter with Case
- After 1888
Direct current voltmeter, Model 1. Instrument mounted on brown felt on a hardwood base, with a brass tag in front; instrument made of metal and finished in orange-brown; two electrical connections covered in black…
- Manufacturer Weston Electrical Instrument Co.
- Subject Voltmeters, Measuring instruments, Weston Electrical Instrument Co.