Search Results
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Autographed portrait of Richard Lorenz
- 1910s
Richard Lorenz (1863-1929), an Austrian physical chemist, presents a signed portrait to his colleague, Georg Bredig (1868-1944). Lorenz was a professor of chemistry at the Eidgenössische Polytechnikum in Zurich,…
- Contributor Lorenz, Richard, 1858-1915
- Addressee Bredig, Georg, 1868-1944
- Subject Lorenz, Richard, 1858-1915
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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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Letter from Henry Le Chatelier to Georg Bredig
- 1912-Nov-02
Henry Louis Le Chatelier (1850-1936) , a French chemist who played a significant role in the 19th century aluminum and railway industries, informs Georg Bredig (1868-1944) that he will announce the 70th birthday of…
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2 items
Parke Davis & Co. Pharmaceutical Nursing Drug Kit
- 1910s
A black leather pouch containing 11 vials of various pharmaceutical tablets. Five vials are empty, and one is missing.
Vials are labeled:
Hypodermatic tablets No. 5, (Cocaine hydrochlorate);
Hypodermatic tablets No.…- Creator Of Work Parke, Davis & Company
- Subject Parke, Davis & Company, Drugs, Medical supplies, Nursing--Equipment and supplies, Pharmaceutical industry
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Hand-crank Centrifuge, Babcock Milk Tester
- After 1900 – before 1950
A metal, hand-crank centrifuge with a three-pronged metal base. The base is painted a rusty red color and has been attached to a wooden board for stability. A long metal crank on the side of the base bends at a…
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2 items
Prosthetic arm with hook
- 1900s
A hollow, fiberglass prosthetic arm with attached pincher hooks and a rubber grip. The left hook can be manipulated by the wearer by a lever mechanism. The hooks are not detachable and the elbow joint is missing from…
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Prosthetic arm with strings
- 1900s
A prosthetic arm and detachable hand with wrist and mechanisms that allow the joints to be manually rotated and locked into place. The hand has a wide, hinged, non-jointed thumb with a large surface and a curved pointer…
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8 items
Standing Wheelchair Model
- 1900s
A wooden model of a standing wheelchair with a figure. The model is constructed of three pieces: two sides of the wheelchair, and one figure. The model was built by Morris A. Robbins, M.D. (1916-2004), an orthopedic…
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3 items
Georg Bredig's chemistry notes on an experiment
- After 1890 – before 1930
Notes on a scientific experiment conducted by Georg Bredig (1868-1944) including results from an internship in inorganic chemistry.
- Author Bredig, Georg, 1868-1944
- Subject Bredig, Georg, 1868-1944, Chemistry, Inorganic, Note-taking, Chemistry
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65 items
Advertisements for publications by Gebrüder Borntraeger Verlagsbuchhandlung (Borntraeger Brothers)
- Circa 1909 – 1933-Nov
Booklets from Gebrüder Borntraeger Verlagsbuchhandlung (Borntraeger Brothers), from 1913-1933. Gebrüder Borntraeger Verlagsbuchhandlung was a scientific publisher founded in 1790 and specializes in environmental…
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2 items
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Newspaper article about Fritz Haber
- After 1868 – before 1934
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2 items
Der Mensch reißt den Blitz vom Himmel: 10 Millionen Volt für Atomzertrümmerung
- Pulling Lightning from the Sky: 10 Million Volts for Atomic Destruction
- After 1892 – before 1945
Clipping from the Berliner Illustrirte Zeitung, a German weekly illustrated magazine published in Berlin from 1892 to 1945. Berliner was the first mass-market German magazine and pioneered the format of the illustrated…
- Publisher Ullstein GmbH
- Subject German newspapers, Newspapers, Clippings (Books, newspapers, etc.)
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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
Manual drafting set
- After 1868 – before 1944
Georg Bredig's (1868-1944) drafting set. The tools are held in a rectangular case, lined with dark blue velvet.
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48 items
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3 items
Folders belonging to Georg Bredig
- 1901 – 1939
Two paper Leitz brand folders with handwritten annotations by Georg Bredig (1868-1944)
- Contributor Bredig, Georg, 1868-1944
- Subject Bredig, Georg, 1868-1944, Office equipment and supplies
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3 items
Lablache Face Powder
- 1910s
An empty circular white cardboard box with gold rims that held a face powder. The paper label is decorated with a winged cherub holding aloft a Lablache Face Powder banner with the words "a harmless toilet powder"…
- Manufacturer Ben Levy Co.
- Subject Cosmetics, Cosmetics industry, Powder boxes (Cosmetics containers), Powders, Packaging
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2 items
Letter from Paul Walden to Georg Bredig, October 1912
- 1912-Oct-27 – 1912-Nov-09
Letter from Paul Walden (1863-1957) to Georg Bredig (1868-1944). Walden thanks Bredig for a previous letter and reminisces about working together and their previous mentors.
Walden was a chemist, who is most known for…
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6 items
No. 4 Inverted Mantle with No. 8 Magnesia Ring
- 1890 – 1930
Unused Welsbach No. 4 Inverted Mantle and No. 8 Magnesia Ring in its original cardboard box from Lindsay Light and Chemical Company.
The Welsbach gas mantle is a device made of fibers impregnated with oxides of cerium…
- Creator Of Work Welsbach Gas Light Company
- Contributor Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929
- Subject Lighting--Equipment and supplies, Incandescent lamps, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Gas-lighting, Incandescent gas-lighting, Rare earth industry, Welsbach Gas Light Company, Rare earths
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2 items
Portrait of Ernst Cohen
- After 1895 – before 1933
Portrait of Ernst Cohen (1869-1944) by Koene & Büttinghausen in the Netherlands.
Ernst Cohen, a Dutch scientist and professor, was known for his research on the allotropy of tin. Cohen worked under Svante Arrhenius…
- Photographer Koene & Büttinghausen
- Subject Cohen, Ernst, 1869-1944, Chemists, Jewish scientists, Carte de visite photographs
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11 items
The Life of Ellen H. Richards
- 1912
Ellen H. Swallow Richards (1842-1911) was one of America's first female professional chemists and the first woman to be accepted by a scientific school. She is best known for pioneering the field of sanitary…
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Models of engines
- 1912
Catalog entries for steam and gas engines.
Part of Catalog K: Physical Apparatus for Universities and Colleges, a catalog of laboratory instruments for the physical sciences made by the Central Scientific Company.…
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Wimherst Self-Charging Static Machine
- 1912
Catalog entry for a Wimhurst Machine, a static electricity generator used for experiments and powering X-ray machines.
Part of Catalog K: Physical Apparatus for Universities and Colleges, a catalog of laboratory…
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Wave Apparatus
- 1912
Catalog entry for wave apparatuses for the study of transverse and longitudinal waves.
Part of Catalog K: Physical Apparatus for Universities and Colleges, a catalog of laboratory instruments for the physical sciences…