Search Results
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Beckman Model 520 Process Gas Chromatograph with door closed
- Undated
Beckman Instruments entered the gas chromatograph business in 1956 with the acquisition of the successful Watts Manufacturing Company. Later that year, Beckman Instruments produced its first gas chromatograph, the GC-1,…
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Beckman Emission Analysis Console
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Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early 1950s, when company president Arnold O. Beckman became the scientific adviser to the Los…
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Beckman Model 764 Oxygen Monitor
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Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety,…
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Beckman Model 85 O2 Analyzer
- Undated
Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety,…
- Photographer Hesketh, Dean D.
- Subject Water--Measurement, Scientific apparatus and instruments, Oxygen--Analysis, Beckman Instruments, Inc.
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Beckman conductivity detection instruments
- Undated
Though labeled "Atmosphere Analyzer," the various instruments are used for measuring conductivity.
- Photographer Dietrich, T. A.
- Subject Electric conductivity, Scientific apparatus and instruments, Beckman Instruments, Inc.
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Beckman Model 77 Industrial Flow Colorimeter
- Undated
Colorimeters are used to quantify the concentration of a solute in a solution by measuring the absorbance of a particular wavelength or color of light by the solution.
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Colorimetry--Instruments, Colorimetry, Beckman Instruments, Inc.
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Beckman Model 108A Hydrocarbon Analyzer
- Undated
Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early 1950s, when company president Arnold O. Beckman became the scientific adviser to the Los…
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Beckman Model 109A Hydrocarbon Analyzer
- Undated
Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early 1950s, when company president Arnold O. Beckman became the scientific adviser to the Los…
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Beckman Model 7C Thermal Conductivity Analyzer with door open
- Undated
The Model 7C measured the percent of Argon in Oxygen.
- Photographer Kassler Studios
- Subject Gases--Analysis, Argon, Thermal conductivity, Beckman Instruments, Inc., Scientific apparatus and instruments
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Beckman Hygromite with Recorder and Flowmeter
- Undated
The Hygromite was an electrolytic moisture meter.
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Beckman Hygromite with Sample and By-Pass Flowmeter
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The Hygromite was an electrolytic moisture meter.
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Beckman Portable Acralyzer
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Acralyzers monitor and record low atmospheric concentrations of oxidants and oxides of nitrogen.
Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and…
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Beckman Acralyzer
- Undated
Acralyzers monitor and record low atmospheric concentrations of oxidants and oxides of nitrogen.
Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and…
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Beckman Instruments, Inc., Air--Pollution--Measurement
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56 items
Phil Allegretti Pesticide Collection
This collection consists of 3D objects, including cans, sprayers, and diffusers, as well as ephemera related to DDT pesticide and insecticide in the U.S. in the mid-20th century.
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30 items
EASE, The New 1100 Series, A Discussion of Design Theory and Operating Techniques
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Though the instruction manual is undated, details such as the November 1956 drawing dates provide clues about creation and publication dates.
Beckman Instruments' analog computers were being produced by their Berkeley…
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4 items
Teltru psychrometers
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The second side of the poster has been cropped into three parts for ease of reading. These particular instruments were manufactured by the E. Vernon Hill Company based in Chicago.
Psychrometers, also known as…
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6 items
Autobiography of Howard Cary
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This account of Howard Cary's life covers the period from his birth to his initial contact with National Technology Laboratories and brief discussion of his later involvement with pH meter development. He devotes a fair…
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6 items
History of Beckman Instruments, Inc.
- Personal Recollections of Arnold O. Beckman
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The account focuses on the early days of Beckman's entrepreneurial endeavors, from Robert Millikan referring I. H. Lyons to Beckman for assistance with National Postal Meter Company inks through the renting of a new…
- Creator Of Work Beckman, Arnold O.
- Subject California Institute of Technology, Racism, Beckman, Arnold O., Hydrogen-ion concentration--Measurement--Instruments, Millikan, Robert, 1868-1953, Antisemitism, Bell Telephone Laboratories, Smith, G. Frederick (George Frederick), 1891-, California Fruit Growers Exchange, Beckman Instruments, Inc., E.H. Sargent and Company, Scientific apparatus and instruments, Willard, Hobart H. (Hobart Hurd), 1881-1974
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170 items
Photographs from the Bendix Time-of-Flight Mass Spectrometer Collection
This collection consists of photographs documenting the creation, production, and marketing of the Bendix Corporation's flagship analytical instrument, the Time-of-Flight Mass Spectrometer (TOFMS), predominantly dating…
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390 items
Advertisements from the Dow Chemical Historical Collection
This archival collection consists of approximately 900 domestic print advertisements, leaflets, posters, and other ephemera for various brands of The Dow Chemical Company, primarily taken from magazines published…
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2 items
American Aniline Products Dye Sample Box
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A red display box of 24 samples of various products colored with dyes. The top and side flaps open to reveal 24 samples of various products colored with dyes. Includes liquids in small bottles, powders in brass circular…
