Search Results
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College Spectrometer (Wilson No. 2)
- 1912
Catalog entry for an instrument that measures the wavelengths of light through a chemical sample. Can be used to determine elements in a sample when different elements emit different wavelengths of light. The…
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Apparatus for Showing Tesla's Experiments
- 1912
Apparatus for showing Tesla's experiments with electricity.
Part of Catalog K: Physical Apparatus for Universities and Colleges, a catalog of laboratory instruments for the physical sciences made by the Central…
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Apparatus for Lecture Table Demontration with Selenium Cells
- 1912
"These cells show the extraordinary property which selenium possesses of changing its electrical resistance under the influence of light."
Part of Catalog K: Physical Apparatus for Universities and Colleges, a catalog…
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Alternating Current Demonstration Apparatus
- 1912
Apparatus for showing the principles of an induction or alternating current motor and demonstrating the rotating magnetic field.
Part of Catalog K: Physical Apparatus for Universities and Colleges, a catalog of…
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"The Geryk" Mechanical Air Pump for High Vacua
- 1912
Figure depicting "The Geryk" air pump, "an English pump (Fleuss' patents), and a strictly mechanical device with no valves in the usual sense of the word..."
Part of Catalog K: Physical Apparatus for Universities and…
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32 items
Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie
- Price-List on Apparatus and Equipment for all Laboratory Work in the Field of Biochemistry
- 1913
Fully illustrated catalog of laboratory equipment manufactured by the Vereinigte Fabriken Fuer Laboratoriumsbedarf (United Factories for Laboratory Supplies). Digitized content includes the work's front matter, a…
- Author Vereinigte Fabriken für Laboratoriumsbedarf (Berlin)
- Publisher Vereinigte Fabriken für Laboratoriumsbedarf (Berlin)
- Subject Biological laboratories, Chemical laboratories, Biological laboratories--Equipment and supplies, Chemical laboratories--Equipment and supplies, Scientific apparatus and instruments, Distillation apparatus, Chemical apparatus, Standard Scientific Company, Vereinigte Fabriken für Laboratoriumsbedarf (Berlin)
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Postcard from Alfred Werner to Georg Bredig
- 1913-Dec-03
Thank you note from Alfred Werner (1866-1919) to Georg Bredig (1868-1944). Werner mentions his latest work in spontaneous scissions in optical isomers. Alfred Werner was a Swiss chemist who received the Nobel Prize in…
- Author Werner, Alfred, 1866-1919
- Addressee Bredig, Georg, 1868-1944
- Subject Chemists, Bredig, Georg, 1868-1944, Werner, Alfred, 1866-1919, Nobel Prize winners
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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 Ernest Rutherford to Georg Bredig
- 1912-Jun-12
Ernest Rutherford (1871-1937) provides Georg Bredig (1868-1944) with a reference for Kasimir Fajans (1887-1975). Rutherford speaks to Fajans' work in his laboratory, his work ethic, and his qualifications to work with…
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2 items
Postcard from William Ramsay to Georg Bredig
- 1912-Nov-21
William Ramsay (1852-1916), a Scottish chemist who discovered noble gases, sends thanks to Georg Bredig (1868-1944) for his letter.
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Postcard from Walther Nernst to Georg Bredig, January 1913
- 1913-Jan-06
Walther Hermann Nernst (1846-1941) enquires of Georg Bredig (1868-1944) when he may expect a visit.
Walther Nernst is known as one of the founding fathers of physical chemistry. He is most renowned for his work in…
- Addressee Bredig, Georg, 1868-1944
- Author Nernst, Walther, 1864-1941
- Subject Bredig, Georg, 1868-1944, Nernst, Walther, 1864-1941, Chemists, Nobel Prize winners
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2 items
Envelope Addressed to Georg Bredig sent from Walther Nernst
- 1913-Jan-06
Walther Nernst is known as one of the founding fathers of physical chemistry. He is most renowned for his work in thermodynamics, physical chemistry, electrochemistry, and solid state physics. In 1920, he was awarded…
- Addressee Bredig, Georg, 1868-1944
- Author Nernst, Walther, 1864-1941
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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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Letter from Hans Meyer to Georg Bredig
- 1912-Jan-01
Letter from Hans Meyer (1858 -1929) a geographer and professor at the University of Leipzig. Meyer asks Georg Bredig (1868-1944) about the preparation of rhodium.
- Author Meyer, Hans, 1858-1929
- Addressee Bredig, Georg, 1868-1944
- Contributor Deutsche Universität in Prag. Mediz. Fakultät
- Subject Chemistry, Chemistry--Experiments, Bredig, Georg, 1868-1944, Meyer, Hans, 1858-1929
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Letter from August Friedrich Horstmann to Georg Bredig
- 1912-Dec-01
Thank you from August Friedrich Horstmann (1842-1929) to Georg Bredig (1868-1944) in response to birthday wishes. Horstmann expressed how much he appreciated the congratulations that were extended to him.
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2 items
Postcard from Theodor Curtius to Georg Bredig
- 1913-Mar-01
Theodor Curtius (1857-1928) enquires of Georg Bredig (1868-1944), when he might visit and mentions Hartwig Franzen (1878-1923).
During his career, Curtius was a Professor of Chemistry at the University of Heidelberg,…
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3 items
Letter from unidentified sender to Georg Bredig regarding H.L. Basset's paper
- 1913-Apr-07
Letter regarding a possible delay in the arrival of a paper written by H.L. Bassett.
- Addressee Bredig, Georg, 1868-1944
- Subject Bassett, Harold Llewellyn, Bredig, Georg, 1868-1944, Chemists
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Letter from Harold Llewellyn Bassett to Georg Bredig
- 1913-Apr-15
Letter from Harold Llewellyn Bassett to Georg Bredig (1868-1944) thanking him and committing to send Bredig one of his papers in return.
In 1913 and 1914, H.L. Basset published two notable papers on pigments titled T…
- Addressee Bredig, Georg, 1868-1944
- Author Bassett, Harold Llewellyn
- Subject Bredig, Georg, 1868-1944, Bassett, Harold Llewellyn
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2 items
Postcard from Svante Arrhenius to Georg Bredig, December 1913
- 1913-Dec-01
Svante Arrhenius (1859-1927) discusses academic journals and papers. He tells Georg Bredig (1868-1944) that he sent an article from the from the anniversary issue of the Weekly Magazine for Chemistry, and an essay on…
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2 items
Postcard from Svante Arrhenius to Georg Bredig, January 1912
- 1912-Jan-24
Svante Arrhenius (1859-1927) writes to Georg Bredig (1868-1944) about the possibility of understanding deviation on strong electrolytes. He also discusses the 1912 Summer Olympics, which was held Stockholm, Sweden, from…
- Addressee Bredig, Georg, 1868-1944
- Author Arrhenius, Svante, 1859-1927
- Subject Olympics, Chemists, Chemistry, Nobel Prize winners, Arrhenius, Svante, 1859-1927, Bredig, Georg, 1868-1944
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3 items
Letter from Svante Arrhenius to Georg Bredig, January 1913
- 1913-Jan-01
Letter from Svante Arrhenius (1859-1927) to Georg Bredig (1868-1944) containing personal and professional updates. Arrhenius praises Bredig for his interest in physical chemistry, discusses Wilhelm Ostwald's (1853-1932)…
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3 items
Letter from Svante Arrhenius to Georg Bredig, March 1912
- 1912-Mar-22
Svante Arrhenius (1859-1927) writes to Georg Bredig (1868-1944) to congratulate him on his new laboratory. He additionally discusses the scientific work of other chemists.
- Creator Of Work Arrhenius, Svante, 1859-1927
- Addressee Bredig, Georg, 1868-1944
- Subject Arrhenius, Svante, 1859-1927, Bredig, Georg, 1868-1944, Nobel Prize winners, Nobel Prizes, Chemistry
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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
