Search Results
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Helipot Cermet Potentiometer
- 1960 – 1979
The photograph is not attributed, but the autumnal background and inscriptions are consistent with a series of component photographs taken by Photographers III.
Potentiometers regulate the flow of electricity, like the…
- Photographer Photographers III
- Subject Potentiometer, Beckman Instruments, Inc.
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Woman taking notes at a table where a Beckman glucose analyzer sits
- 1970s
The Glucose Analyzer was developed by James Sternberg in 1969 and was one of several very successful medical testing and analysis instruments that Beckman Instruments produced in the 1970s. Its size, speed, and price…
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Beckman Fieldlab oxygen analyzer with in situ assembly
- Circa 1975
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 The Association
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Beckman Fieldlab Oxygen Analyzer
- Circa 1975
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 Armstrong & Hess
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Beckman Fieldlab oxygen analyzer with open storage compartment
- Circa 1975
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 Armstrong & Hess
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Beckman Radioimmunoassay, Model LS-230 Liquid Scintillation System
- 1970s
Radioimmunoassay is an assay technique used to measure concentrations of antigens by use of antibodies. This test often requires making antigens radioactive and is frequently used to measure hormones in blood.
- Photographer Photomation
- Subject Radioimmunoassay, Beckman Instruments, Inc.
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Beckman Radioimmunoassay, Model LS-230 Liquid Scintillation System
- 1970s
Radioimmunoassay is an assay technique used to measure concentrations of antigens by use of antibodies. This test often requires making antigens radioactive and is frequently used to measure hormones in blood.
- Photographer Photomation
- Subject Radioimmunoassay, Beckman Instruments, Inc.
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Beckman Radioimmunoassay, Model LS-230 Liquid Scintillation System
- 1970s
Radioimmunoassay is an assay technique used to measure concentrations of antigens by use of antibodies. This test often requires making antigens radioactive and is frequently used to measure hormones in blood.
- Photographer Photomation
- Subject Radioimmunoassay, Beckman Instruments, Inc.
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Beckman Model LS-230 Liquid Scintillation Counter and Digitoxin Radioimmunoassay
- 1970s
Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence of radioactive materials. The counter measures…
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Beckman Radioimmunoassay, Model LS-230 Liquid Scintillation System
- 1970s
Radioimmunoassay is an assay technique used to measure concentrations of antigens by use of antibodies. This test often requires making antigens radioactive and is frequently used to measure hormones in blood.
- Photographer Photomation
- Subject Radioimmunoassay, Beckman Instruments, Inc.
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Aerial view of Dow Corporate Center
- 1970s
Aerial view of the Dow Chemical Company Corporate Center located in Midland, Michigan.
- Creator Of Work Dow Chemical Company
- Subject Aerial views, Dow Chemical Company, Corporations, Aerial photographs
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Beckman Model C2 Oxygen Analyzer
- 1960 – 1979
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 Armstrong & Hess
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Beckman KLiNa Flame Photometer
- 1970s
Beckman introduced the KLiNa Flame System, a flame photometer with attached diluter and printer, in 1971. Flame photometers determine the presence and concentration of some metal ions in a substance by exposing the…
- Photographer Maddocks, J. H.
- Subject Scientific apparatus and instruments, Flame photometry, Beckman Instruments, Inc.
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Beckman Chem-Mate pH Meter
- Circa 1975
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting instrument kicked off…
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Beckman Chem-Mate pH meter with fruit
- Circa 1975
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting instrument kicked off…
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Beckman Model 25 Spectrophotometer
- 1970s
Beckman's foray into ultraviolet spectroscopy began in 1940, when the company (then called National Technical Laboratories) produced the DU prototype. The double-beam Model 25 was introduced in the early 1970s.
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Plastic Bayer Aspirin Bottle, 50 Tablet Size
- 1910 – 2007
- 2008
Plastic Bayer aspirin bottle, 50 tablet size, contains tablets.
- Contributor Bayer Company, Inc.
- Manufacturer Bayer HealthCare LLC
- Subject Bayer HealthCare LLC, Drugs, Medicine bottles, Aspirin, Bayer AG
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2 items
Bayer Aspirin Tin, 12 Tablet Size
- 1910 – 2007
Small, shallow, rectangular tin box containing medicine pills. Label on front of tin has yellow background with "12 Bayer-Tablets of Aspirin (5 grs. each)" in white text on brown background. Tin pillbox contains…
- Manufacturer Bayer Company, Inc.
- Subject Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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2 items
Glass Bayer Aspirin Bottle, 300 Tablet Size
- 1910 – 2007
Glass Bayer aspirin bottle, 300 tablet size, contains white tablets.
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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2 items
Glass Bayer Aspirin Bottle, 200 Tablet Size
- 1910 – 2007
Glass Bayer aspirin bottle, 200 tablet size, contains white tablets.
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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2 items
Plastic Bayer Aspirin Bottle, 100 Tablet Size
- 1910 – 2007
- 1985
Plastic Bayer aspirin bottle, 100 tablet size, reads "Genuine Bayer Aspirin, Micro-Thin Coating".
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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11 items
Portraits of Arnold O. Beckman (1900-2004)
- 1970s
Some photographs include more specific dates or notes, including an image's use in the 1973 annual report.
Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus…
- Photographer Curtis Studios, Edwards Studio
- Subject Scientists--Portraits, Beckman, Arnold O., Globes, Portraits, Portraits, American
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Helitrim Models 77P and 79P trimming potentiometers against an orange background
- 1960 – 1979
This image is a photograph of a photograph against a wooden background.
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the…
- Photographer Photographers III
- Subject Potentiometer, Beckman Instruments, Inc.
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Helitrim Models 56L and 56P trimming potentiometers on an orange background
- 1960 – 1979
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Photographers III
- Subject Potentiometer, Beckman Instruments, Inc.
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5 items
Arnold Beckman receiving a Newcomen Society award
- 1975-Nov
The Newcomen Society encourages the study of the history of engineering and technology. One photograph is attributed to Alan Dean Walker. Identified individuals include Harold Brown, Charles Penrose, William F.…