Search Results
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20 items
Portraits of Arnold O. Beckman (1900-2004)
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Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus began a long career manufacturing scientific and medical instruments with National Technical Laboratories,…
- Photographer Dietrich, T. A., The Association, Hoag, Hank, Elson-Alexandre
- Subject Scientists--Portraits, Beckman, Arnold O., Portraits, Portraits, American
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3 items
Portraits of John Dalton
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Profile etching of John Dalton (1766-1844).
Widely known for introducing the atomic theory into chemistry, Dalton was a noted English meteorologist and chemist. His research on meteorology resulted in its acceptance as…
- Engraver Jeens, Charles Henry, 1827-1879
- Publisher Macmillan & Co.
- Subject Dalton, John, 1766-1844, Jeens, Charles Henry, 1827-1879
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4 items
Portraits of Joseph Coulter, Jr.
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Joseph R. Coulter, Jr. (1924-1995) co-founded Coulter Corporation with his brother, Wallace, in the 1950s. The company was acquired by Beckman Instruments in 1997.
- Subject Executives, Portraits
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Postage stamp commemorating German porcelain, German Democratic Republic
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Stamp from the series on the Leipzig Spring Trade Fair in 1950. Commemorates first porcelain on the trade fair in 1710.
- Artist Gruner, Erich
- Engraver Wolf, Karl
- Subject Postage stamps, Germany (East), Trade shows, Commemorative postage stamps, Science on postage stamps, Porcelain, German
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Postcard and French postage stamp commemorating Isaac Newton
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Depicts Isaac Newton.
- Artist Lalau, Maurice
- Engraver Munier, Pierre
- Subject Postage stamps, Newton, Isaac, 1642-1727, France, Postcards, Postmarks, Commemorative postage stamps, Science on postage stamps
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2 items
Postcard from Abraham Kronstein to Georg Bredig
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Postcard from Abraham Kronstien to Georg Bredig (1868-1944). The postcard features a black and white portrait of Kronstien. Abraham Kronstien was a chemist from Karlsruhe, Germany.
- Author Kronstien, Abraham
- Addressee Bredig, Georg, 1868-1944
- Subject Chemists, Bredig, Georg, 1868-1944, Kronstien, Abraham
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2 items
Postcard from an unidentified sender to James Curtis Booth
- Undated (March 7, year unspecified)
Postcard addressed to James Curtis Booth (1810-1888) concerning the sale of Bolivian Bar Gold to the New York Assay Office.
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2 items
Postcard of an electric oven at La Sorbonne
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Blank postcard featuring a black and white photograph of two men using an electrical oven, invented by Henri Moissan (1852 - 1907), at La Sorbonne, University of Paris.
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Potentiometer
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Potentiometers are used to measure electromotive force (emf) by balancing it with a known emf. The concept was first developed in 1841 by J. C. Poggendorff and improved throughout the 19th century by Latimer Clark and…
- Manufacturer Leeds and Northrup Company
- Subject Potentiometer, Leeds and Northrup Company
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2 items
Praktische Uebungen in der Benützung und Anwendung des Polarisationsmikroskopes
- Practical Exercises in the Use and Application of Polarization Microscopes
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Practical exercises in the use and application of polarization microscopes provided by Professor Schwartzman.
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Precision Scientific Meeker Burner
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Meeker burners function the exact same way as Bunsen burners except that they are used for objects that require a wider flame base. The Meeker burner can produce more heat than a Bunsen burner and features a distinctive…
- Manufacturer Precision Scientific Company
- Subject Bunsen burner, Precision Scientific Company, Meeker burner
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Price for photograms
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- Creator Of Work Reich Center for Scientific Reporting
- Subject Photograms
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2 items
Printers Block Stamp depicting the Bredig Arc Method
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Printers Block Stamp depicting the Bredig Arc Method for the preparation of colloidal solutions. Georg Bredig (1868-1944) developed the Bredig Arc Method in 1898. In 1899 the Deutsche Elektrochemische Gesellschaft…
- Subject Bredig, Georg, 1868-1944, Chemistry
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2 items
Product Sample (Plastic amalgamation)
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Irregularly-shaped piece of foam-like silver plastic; pieces of twisted copper wire are holding some portions together; bottom has a wax or glue-like material coating it; some areas have a blackened, charred appearance.
- Subject Plastics, Plastics industry and trade
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Protective cardboard for Die Schriftlithographie by Friedrich Hesse
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Protective cardboard for Die Schriftlithographie by Friedrich Hesse.
- Subject Hesse, Friedrich, Paperboard
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Proteins by HPLC - Beckman Series 341P Liquid Chromatograph
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High-performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…
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2 items
Putnam Fadeless Dyes Purple Packet
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- Manufacturer Monroe Chemical Company
- Subject Dyes and dyeing
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2 items
Putnam Fadeless Dyes Tin Sign
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- Contributor Putnam Dyes
- Manufacturer American Can Company
- Subject Dyes and dyeing, Putnam Dyes
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2 items
Pyramine Orange Dye Bottle
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Round glass bottle with glass stopper; label attached to front identifies manufacturer and contents (label has been waxed over).
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32m 44s
Radioactivity and the Parts of an Atom
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"Radioactivity and the Parts of an Atom" is one of fifty-three short education films originally produced in 1955 for KQED San Francisco as part of the series Tempest in a Test Tube. This series of half-hour episodes…
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2 items
Rating form from the Department of Chemical and Metallurgical Engineering
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Grading system or report card for a student in the Department from the Chemical and Metallurgical Engineering.
- Subject Report cards, Universities and colleges
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2 items
Red Dye Bottle
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Round glass bottle with glass stopper; label attached to front identifies manufacturer and contents (label has been waxed over).
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Roadrunner II Mobile Exhibit
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A traveling exhibit of Beckman Instruments' biomedical instruments products.