Search Results
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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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2 items
Versammlung deutscher Naturforscher und Aerzte
- Conference of German Natural Scientists and Physicians
- 1920-Sep-24
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2 items
Der geschaftliche Gewinn Beim Kampf gegen Einstein
- The Business Gain in the Fight Against Einstein
- 1920-Sep-05
An article clipping from the Frankfurter Zeitung, a German-language newspaper published from 1856 to 1943. In Nazi Germany, it was considered the only mass publication not completely controlled by the…
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2 items
Einstein-Hetze
- 1920-Aug-29
An article clipping from the Frankfurter Zeitung regarding the controvery surrounding Albert Einstein's Theory of Relativity. The Frankfurter Zeitung was a German-language newspaper published from 1856 to 1943.
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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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67 items
Gilbert Chemical Magic; A Presentation of Original and Famous Tricks in Conjuring Accomplished by the Use of Chemicals
- Circa 1920
This volume, intended for elementary and middle school-aged children, includes a series of chemistry and science experiments presented as magic tricks. Each experiment outlines instructions for the completion of the…
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Farewell Celebration for Professor Dieckhoff
- 1920-Jul
Black and white photograph of a large group identified as the Karlsruhe Chemistry Group, gathered for the occasion of throwing a goodbye party for an Emil Dieckhoff.
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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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Photograph of Alfred and Eva Schnell
- After 1920 – before 1944
Photograph of Alfred Schnell (1900-1944), Eva Schnell (1913-1944), and Eva's mother seated in lawn chairs. Eva's mother is seated in the foreground.
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92 items
Collected Studies on the Pathology of War Gas Poisoning
- 1920
Comprehensive and fully illustrated monograph detailing a study conducted by the United States Chemical Warfare Service and the Brady Laboratory of Pathology, later the Yale Chemical Warfare Service Laboratory for…
- Author Winternitz, M. C. (Milton C.), Lambert, Robert A., Jackson, Leila, Smith, George H.
- Publisher Yale University Press
- Contributor Brady Laboratory of Pathology and Bacteriology
- Subject Chemical warfare, Gases, Asphyxiating and poisonous, Gases, Asphyxiating and poisonous--War use, Mustard gas, Chemical agents (Munitions), United States. Army. Chemical Warfare Service, Yale University. School of Medicine
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Paul Ehrhardt Jannasch's personal calling card
- Circa 1920
Calling card belonging to Paul Jannasch (1841-1921), a German chemist and professor at Heidelberg University.
- Creator Of Work Jannasch, Paul, 1841-1921
- Subject Chemists, Visiting cards, Bredig, Georg, 1868-1944, Jannasch, Paul, 1841-1921
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104 items
Dow Chemicals
- 1920s
Volume providing an overview of products manufactured by the Dow Chemical Company plant in Midland, Michigan including industrial chemicals, pharmaceutical products, metal alloys, dyes, and insecticides. Each product is…
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2 items
Erleichterte Literaturbeschaffung
- Easier Procurement of Literature
- Circa 1920
Mail order form for books through the Reich Central for Scientific Reporting.
- Creator Of Work Reichszentrale für wissenschaftliche Berichterstattung
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2 items
Holiday card from Mr. and Mrs. Joseph Ruzek to Georg Bredig
- After 1890 – before 1940
A Christmas card featuring a black and white illustration of a winter nighttime scene. The view shows a snow-covered Karlsruher Schloss, or Karlsruhe palace.
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2 items
Christmas card from Mr. and Mrs. Joseph Ruzek to Georg Bredig
- After 1890 – before 1940
A Christmas card featuring a black and white illustration of a large adorned Christmas tree at the Rondellplatz, or the city square of Karlsruhe, Germany.
- Addressee Bredig, Georg, 1868-1944
- Author Ruzek, Joseph, 1903-1956
- Subject Christmas, New Year, Greeting cards, Germany--Karlsruhe, Ruzek, Joseph, 1903, Bredig, Georg, 1868-1944
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3 items
Christmas card from Mr. and Mrs. Joseph Ruzek to Georg Bredig
- After 1890 – before 1940
A Christmas card featuring a black and white illustration of the Rondellplatz, or the city square of Karlsruhe, Germany.
- Addressee Bredig, Georg, 1868-1944
- Author Ruzek, Joseph, 1903-1956
- Subject Greeting cards, Christmas, New Year, Germany--Karlsruhe, Ruzek, Joseph, 1903, Bredig, Georg, 1868-1944
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2 items
Letter from Fritz Haber to Georg Bredig, December 1920
- 1920-Dec-16
Letter from Fritz Haber (1868-1934) to Georg Bredig (1868-1944). Haber reminisces about studying in Leipzig with Bredig and the lasting impression their professors and mentors made.
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Thank you note from Arthur Drews to Georg Bredig
- After 1911 – before 1935
Arthur Drews (1865-1935), a professor of philosophy and German language at the Technische Hochschule in Karlsruhe, Germany, writes a letter of thanks for Georg Bredig (1868-1944) for "considering the lecture hall."
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37 items
Indanthren Dyeings on Rayon (Viscose) Yarn
- After 1920
Vibrant collection of Indanthren dyings on rayon hanks are included in this mid-20th century sample book published by the General Dyestuff Corporation. Indanthren was the trade name for the first synthetic vat dyes…
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Visiting card from Fritz Haber including message to Georg Bredig
- Circa 1914 – 1934
Visting card from Fritz Haber (1868-1934), including a brief message to Georg Bredig (1868-1944).
Haber thanks Bredig for the invitation, which he accepts with pleasure.
- Author Haber, Fritz, 1868-1934
- Addressee Bredig, Georg, 1868-1944
- Subject Haber, Fritz, 1868-1934, Bredig, Georg, 1868-1944
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2 items
Letter from Svante Arrhenius to Georg Bredig, March 1920
- 1920-Mar-26
In a letter to Georg Bredig (1868-1944), Svante Arrhenius (1859-1927) shares personal and professional updates. He also reflects on current events, world politics, and European economics.
- Creator Of Work Arrhenius, Svante, 1859-1927
- Addressee Bredig, Georg, 1868-1944
- Subject Arrhenius, Svante, 1859-1927, Bredig, Georg, 1868-1944, Kapp Putsch (Germany : 1920), Chemists, World politics
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47 items
Set of Postcards depicting the Welsbach Factory in Gloucester, New Jersey
- 1890 – 1930
This set of postcards depicts the scenes from the Welsbach Incandescent Gas Lighting Company factory at Gloucester, New Jersey. Originally a set of 46 postcards, this collection is missing cards number 20 and 31. The…
- Contributor Welsbach Gas Light Company
- Subject Welsbach Gas Light Company, Employees, Incandescent gas-lighting, Incandescent gas-lighting--Fixtures, Lighting, Rare earth industry, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Women employees, Rare earths, Machinery in the workplace, Machinery
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24 items
Reflex Inverted Gas Light Catalog
- 1890 – 1930
Welsbach aimed its Reflex line at the middle of the gas mantle market, priced below its Welco line but above its biggest selling models like the Number 4 mantle. Images in this catalog illustrate Welsbach's imagined…
- Creator Of Work Welsbach Gas Light Company
- Subject Welsbach Gas Light Company, Incandescent gas-lighting, Incandescent gas-lighting--Fixtures, Rare earth industry, Rare earths, Advertising, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Gas-lighting, Interior lighting, Interior lighting--Design