Search Results
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L'Alchymiste en Méditation
- The Alchemist in Meditation
- Circa 1777 – 1864
An alchemist in scholar's clothes sits in contemplation at his desk, bent over an open text with quill in hand. His workroom is cluttered with texts and earthenware vessels, a large globe, trunks and barrels. At right,…
- After Wyck, Thomas, approximately 1616-1677
- Artist Gianni
- Engraver Texier, André Louis Victor, 1777-1864
- Subject Alchemists, Alchemy, Alchemy in art
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The Alchemist
- Circa 1850 – 1883
This dark and eerie scene centers on the seated figure of an alchemist, pausing as he works a pair of bellows to stoke a fire. Dwarfed by his enormous chair and the looming masonry furnace at left, the alchemist peers…
- Artist Pannemaker, Doré, Gustave, 1832-1883
- Subject Alchemists, Alchemy, Alchemy in art
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The Alchymist [Alchemist]
- 1850
An alchemist in a heavy, fur-trimmed robe and a sober scholar's cap peers closely at a glass flask in the light of an open window. Through his spectacles he examines the liquid contents. On the table at his elbow, a…
- Artist Hellmer, Edmond
- Subject Alchemists, Alchemy, Alchemy in art
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Report on the fineness of copper
- After 1849 – before 1887
Tabulation of data on the fineness of copper (i.e. weight of copper in proportion to the total weight of the metal including impurities and alloy base metals.)
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2 items
Letter from James C. Booth to an unidentified "sir"
- After 1849 – before 1887
James Curtis Booth (1810-1888) comments on the subject of silver containing selenium. Letter relates to a set of correspondence from the New York Assay Office.
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2 items
Report, "No. of ounces of pure silver in disks of different diameters and of one inch thickness"
- After 1849 – before 1887
Tabulation of data reporting the number of ounces of pure silver in disks of different diameters and of one inch thickness.
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24 items
Notes on the modes of operating in the Melting and Refining Office of the United States Mint
- After 1849 – before 1887
Description of operating procedures in the Melting and Refining Office of the United States Mint. Digitized content does not include page seven because it is not held by the repository.
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30 items
Method of operating in the Melter and Refiner’s Department of the U.S. Mint at Philadelphia
- After 1849 – before 1887
Description of operating procedures at the U.S. Mint in Philadelphia.
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5 items
Points in Melting Silver
- After 1849 – before 1887
Notes providing instructions on how to melt silver.
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2 items
Can of Langlebert's Psyllium Seeds
- 1800s
Gold painted metal can and lid both with extensive dark blue lettering and decoration.The main label reads "LANGLEBERT'S PSYLLIUM SEEDS." The can is full of small brown psyllium seeds, a source of soluble dietary fiber.
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4 items
Louis Pasteur lecture notes on crystal structure, tartaric acid, and arsenites
- After 1849 – before 1895
Handwritten lecture notes with diagrams prepared by Louis Pasteur for a lecture to the National Academy of Medicine on the subject of crystal structures, tartaric acid, and arsenites. This work led to the field of…
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Surgeon operating on a man's foot
- At the Alchemist
- Circa 1820 – circa 1870
In a small workshop a medical alchemist tends to the foot of a seated patient while the man's wife and child look on. At left, an assistant grinds a substance--likely a medicine or salve--in a small mortar and pestle.…
- After Teniers, David, 1610-1690
- Subject Medicine and art, Medicine, Alchemy, Alchemy in art
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2 items
Louis Pasteur lecture notes on crystal structure, tartaric acid, and arsenites (1 of 4)
- After 1849 – before 1895
First page of handwritten lecture notes with diagrams prepared by Louis Pasteur for a lecture to the National Academy of Medicine on the subject of crystal structures, tartaric acid, and arsenites. This work led to the…
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2 items
Louis Pasteur lecture notes on crystal structure, tartaric acid, and arsenites (2 of 4)
- After 1849 – before 1895
Second page of handwritten lecture notes with diagrams prepared by Louis Pasteur for a lecture to the National Academy of Medicine on the subject of crystal structures, tartaric acid, and arsenites. This work led to the…
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Louis Pasteur lecture notes on crystal structure, tartaric acid, and arsenites (4 of 4)
- After 1849 – before 1895
Fourth page of handwritten lecture notes with diagrams prepared by Louis Pasteur for a lecture to the National Academy of Medicine on the subject of crystal structures, tartaric acid, and arsenites. This work led to the…
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Louis Pasteur lecture notes on crystal structure, tartaric acid, and arsenites (3 of 4)
- After 1849 – before 1895
Third page of handwritten lecture notes with diagrams prepared by Louis Pasteur for a lecture to the National Academy of Medicine on the subject of crystal structures, tartaric acid, and arsenites. This work led to the…
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Portrait of Joseph Lister
- Circa 1855 (Date of original photograph)
Portrait photogravure of English surgeon and Baron Joseph Lister (1827-1912) based on a circa 1855 daguerreotype photograph when Lister was around age 28. Influenced by Louis Pasteur's (1822-1895) discoveries in…
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Letter from Robert Christison to Lyon Playfair
- Circa 1842 – circa 1882 (Letter written on May 12. Year unknown.)
Christison requesting Playfair's opinion of a thesis which he describes as "an incomplete investigation of a difficult subject."
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M. [Michael] Faraday
- 1851
A lithograph portrait of a young Michael Faraday, looking left with his hand on his hip.
- Artist Maguire, Thomas Herbert, 1821-1895
- Publisher M. & N. Hanhart
- Subject Faraday, Michael, 1791-1867
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Professor Wohler
- After 1840 – before 1940
A half-length portrait of Friedrich Wöhler (1800–1882), a German chemist.
- Artist Cook, Conrad
- After L'Allemand, Conrad, 1809-1880
- Subject Wöhler, Friedrich, 1800-1882
