Search Results
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82 items
Land Development with Hercules Dynamite
- Land Clearing, Ditch Digging, Tree Planting, Subsoiling
- 1923
Illustrated work containing information about Hercules brand explosives and their value to the American farmer. Chapters cover topics such as blasting supplies manufactured and sold by the Hercules Company; handling of…
- Author Hercules Powder Company
- Publisher Hercules Powder Company
- Subject Hercules Powder Company, Dynamite, Blasting, Clearing of land, Agriculture
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15 items
Saisonfarben : Fashionable Colours
- 1924
Accordion folded book containing dye recipes and samples. Folds out into 10 sections with mounted wool felt samples in a cube pattern.
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245 items
Pyrotechnics: The History and Art of Firework Making
- 1922
Volume containing a history of firework design and creation. The work is divided into two parts, the first containing chapters concerning the history of pyrotechny and firework manufacture, and the second describing…
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Letter from The Minister of Culture and Education to Georg Bredig
- 1923-May-24
Dr. Willy Hellpach (1877-1955), a German physician and the Minister of Culture and Education for the State of Baden, thanks Georg Bredig (1868-1944) for an invitation, which he has accepted.
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Welsbach Tip Tray
- 1920s
A single-sided tin lithograph tip tray. This circular green plate features a scene of a seated woman reading a newspaper with a child playing at her feet. The child has spelled out "WELSBACH" using toys on the floor. A…
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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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8 items
Annotations to Wilhelm Ostwald's "Über Katalyse" by Georg Bredig
- 1922 – 1924
Handwritten manuscript of the fourth chapter of Über Katalyse (1923), a collection of scientific essays by Wilhelm Ostwald (1853-1932) on chemical catalysis. The manuscript is heavily annotated in Georg Bredig's…
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Cover of Kolloidchemie
- Circa 1922
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216 items
Advertisements for publications from Julius Springer
- Circa 1913 – 1936
Advertisements for scientific publications by Julius Springer publisher.
Advertised titles include Metallurgische Berechnungen by Joseph W. Richards (1864-1921), Physik für Jedermann: mit besonderer Berücksichtigung…
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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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8 items
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11 items
Notes housed with "Einfuhrung in Die Mathematische Behandlung"
- Circa 1920
Scientific notes which were found within the pages of Georg Bredig's (1868-1944) copy of Einfuhrung in Die Mathematische Behandlung der Naturwissenschaften (1895).
- Creator Of Work Bredig, Georg, 1868-1944
- Subject Chemistry, Bredig, Georg, 1868-1944, Note-taking
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7 items
Notes housed with "Kristalle und Rontgenstrahlen"
- Circa 1924 – 1927
Scientific notes found within the pages of Georg Bredig's (1868-1944) copy of Kristalle und Rontgenstrahlen (1923).
- Creator Of Work Bredig, Georg, 1868-1944
- Subject Chemistry, Note-taking
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7 items
Notes housed with "Einfuhrung in Die Mathematische Behandlung"
- Circa 1921
- Creator Of Work Bredig, Georg, 1868-1944
- Subject Chemistry, Note-taking, Formulas, recipes, etc.
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Letter from A. Church to Georg Bredig, May 1924
- 1924-May-30
A. Church thanks Georg Bredig (1868-1944) for sending him a copy of his rector's speech that he gave to the University of Karlsruhe. Church compliments Bredig's political beliefs that he expressed in his speech.
- Addressee Bredig, Georg, 1868-1944
- Author Church, A.
- Subject Bredig, Georg, 1868-1944, Church, A., Speeches
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4 items
Letter from Earle Bunte to Georg Bredig, December 1921
- 1921-Dec-01
Dr. Earl Bunte provides Georg Bredig (1868-1944) with a list of scientific journals available for perusal at the Gas Institute.
- Author Bunte, Earl
- Addressee Bredig, Georg, 1868-1944
- Subject Gas industry, Bredig, Georg, 1868-1944, Research, Bunte, Earl
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2 items
Photograph of the International Chemical Reunion Utrecht
- 1922
Group photograph of the International Chemical Reunion Utrecht (ICRU). ICRU was organized by Ernst Cohen (1863-1944) as a way to unite scientists from previously warring nations.
Front Row: Tendeloo, van der Burg, de…
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4 items
Leçons sur les Alliages Métalliques
- Lessons on Metallic Alloys
- Circa 1921
- Contributor Cavalier, J. (Jacques), 1869-
- Publisher Veuibert et Nony
- Subject Alloys, Publishers and publishing, Periodicals, Science publishing, Cavalier, J. (Jacques), 1869-
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9 items
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41 items
Advertisements for publications from B.G. Teubner
- Circa 1913 – 1936
Advertisements for works by B.G. Teubner Publisher collected by Georg Bredig (1868-1944). In Physik: Eine Auswahl physikalischer Werke titles of newly published physics books are listed. Das Chemische Gleichgewicht…
- Creator Of Work B.G. Teubner (Firm)
- Subject B.G. Teubner (Firm), Physics, Publishers and publishing, Science publishing, Mathematics, Chemistry
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24 items
Advertisements for publications from Verlag von Ferdinand Enke
- Circa 1920 – 1928
- Creator Of Work Ferdinand Enke Verlag
- Subject Ferdinand Enke Verlag, Electrochemistry, Chemistry, Publishers and publishing, Science publishing, Mineralogy
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8 items