Search Results
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Read pH to 0.003...
- 1961
Advertisement showing a woman using a Beckman Model 76 Expanded Scale pH Meter.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate…
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Beckman pH Control ends "red water days" in Macon
- 1950s
This advertisement describes a use case for Beckman pH meters in which Macon Water Works used the instruments to control the acidity of the water and inhibit corrosion of pipes.
Arnold Beckman invented his first pH…
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Smart dumbbell.
- 1966
The glass dumbbell in Beckman Instruments' oxygen analyzers came from the original design that Linus Pauling submitted to the National Defense Research Committee in 1940. In this design, the glass dumbbell was suspended…
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Congratulations to the winners in the Beckman oldest pH meter contest
- 1971
Congratulations to CalTech, who in 1971 had the oldest Beckman Instruments pH meter still in operating condition according to this advertisement. The Model F was introduced in 1936 and the Model G in 1937, back when…
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Improved oxygen control gives better product appearance and longer shelf life
- 1965
Advertisement for various Beckman oxygen analyzers used in the food packaging industry.
Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such…
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Just Captured: The World of Ultracentrifugation With the SpinPro Expert System
- 1980s
The SpinPro Expert system software designed ultracentrifuge procedures based on users' answers to a series of questions, intentionally mirroring the telephone conversations that users used to have with Beckman…
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Since when did infrared spectrophotometery become a popular campus subject?
- 1967
Advertisement for the Microspec Infrared Spectrophotometer, made by Beckman Instruments.
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942,…
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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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William Hyde Wollaston
- 1830
A seated portrait of William Hyde Wollaston (1766–1828), English chemist and physicist. He is holding spectacles and a piece of paper.
- Artist Skelton, William, 1763-1848
- Contributor Jackson, John, 1778-1831
- Publisher Skelton, William, 1763-1848
- Subject Wollaston, William Hyde, 1766-1828
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[Joseph Louis] Gay-Lussac
- Undated
A half-length portrait of French scientist Joseph Louis Gay-Lussac (1778–1850).
- Artist Delpech-François, Séraphin 1778-1825
- Contributor Belliard, Zéphirin, 1798-1861
- Subject Gay-Lussac, Joseph Louis, 1778-1850
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Matthew Boulton
- 1796
A portrait of a seated Matthew Boulton (1728–1809), a British industrialist and entrepreneur. He is seated in front of a window, holding a magnifying glass and a coin. In the background is a large building.
- Artist Reynolds, Samuel William, 1773-1835
- Contributor Breda, C. F. von (Carl Fredrik), 1759-1818
- Publisher Reynolds, Samuel William, 1773-1835
- Subject Boulton, Matthew, 1728-1809
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Portrait d'un Géomètre
- Portrait of a Geometrist
- Circa 1800
A portrait of a man (possibly Athalante Legrand, a French mathematician) in academic dress seated with his right arm on a ledge, pointing to a geometric diagram.
- Artist Klauber, Ignaz Sebastian, 1753-1817
- Contributor Bol, Ferdinand, 1616?-1680?, Lefort
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The Honourable Robert Boyle
- Undated
Mezzotint of a portrait bust of the Irish chemist Robert Boyle (1627–1691) in an arched niche.
- Artist Faber, John, 1695?-1756
- Subject Boyle, Robert, 1627-1691
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Martin Folkes Esqr.
- Undated
A half-length seated portrait of Martin Folkes (1690–1754), English mathematician and president of the Royal Society.
- Artist Hogarth, William, 1697-1764
- Subject Folkes, Martin, 1690-1754
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Gerardus Blasius
- Undated
A half-length seated portrait of the 17th-century doctor Gerardus Blasius pointing to an anatomy figure in a book.
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Joseph Black, M.D.
- 1801
A bust-length portrait facing left in profile of Professor Joseph Black (1728–1799) in an octagonal format.
- Artist Mackenzie, William
- Contributor Tassie, James, 1735-1799
- Subject Black, Joseph, 1728-1799
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An alchemist at work, with a mother by a cradle beyond
- 1600s
An alchemist seated at his desk glances down at his assistant, who works on the floor beside him. A globe and lectern indicate his scholarly studies. Large earthenware jars, jugs, and other vessels sit piled high beside…
- Artist Wyck, Thomas, approximately 1616-1677
- Subject Alchemists, Alchemy, Alchemy in art
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The Alchemist in His Workshop
- After 1600 – before 1800
This lively and richly decorated chamber presents an alchemist's workshop which is busy, productive, and filled with customers and assistants. At center, the alchemist himself--dressed in a fine satin coat with slash…
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The Alchemist
- 1600s
In this painting, the alchemist's face shows confusion as he studies a text, holding a flask of liquid. His young assistant stands close by and watches attentively. A collapsing pile of open books and loose pages spills…
- Artist van Helmont, Mattheus
- Subject Alchemists, Alchemy, Alchemy in art
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Interior of an Apothecary's Shop
- 1600s
A seated alchemist instructs his young apprentice in this image of a large and well-stocked apothecary's shop. The walls are lined with blue ceramic vessels likely containing medicines, tonics and purgatives, as well as…
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The Alchemist's Studio
- After 1600 – before 1800
This painting depicts a bustling and prosperous workshop showing a range of alchemical activities, from metallurgical work--such as the heating of a small crucible at lower left--to medical practices, demonstrated by…
- Artist Thomas, Gérard, 1663-1720
- Subject Alchemists, Alchemy, Alchemy in art, Thomas, Gérard, 1663-1720, Vanitas (Art)
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Joseph Black, M.D.
- Undated
A framed portrait of Joseph Black (1728–1799), professor of chemistry at University of Glasgow, seated and holding a document.
- Artist Rogers, J.
- Contributor Raeburn, Henry, Sir, 1756-1823
- Publisher Blackie & Son
- Subject Black, Joseph, 1728-1799
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Eilhard Mitscherlich
- 1824
An oval bust-length portrait of Eilhard Mitscherlich (1794–1863) facing right. He was a German chemist known for his law of isomorphism.
- Artist Tardieu, Ambroise, 1788-1841
- Subject Mitscherlich, Eilhard, 1794-1863
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Tho. [Thomas] Graham
- Undated
A three-quarter-length portrait of Thomas Graham (1805–1869), the Scottish chemist who worked on the diffusion of gases.
- Subject Graham, Thomas, 1805-1869
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D. Alexander Nicolaus Scherer
- 1800
An oval bust-length portrait of D. Alexander Nicolaus Scherer.
- Artist Nettling, F. W.
- Subject Sherer, Aleksandr Ivanovich, 1771-1824