Search Results
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Plate VIII (Fig. 13): Broncho-pneumonia and purulent bronchitis in dog dying 5 days after gassing.
- 1920
Phosgene poisoning.
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Fig. 19: Obliterating bronchiolitis. Fig. 20: Scars and emphysema in lung of chronic dog.
- 1920
Chlorine poisoning.
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Fig. 21: Bronchiectatic cavities in lung of dog dying 39 days after gassing.
- 1920
Chlorine poisoning.
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Arnold and Mabel Beckman with William and Mrs. Ballhaus at an unidentified anniversary dinner
- Undated
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,…
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Beckman Instruments Fullerton plant, aerial view
- 1977
In 1954, Beckman's headquarters moved from Pasadena to Fullerton.
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Unidentified group of men associated with Beckman Instruments
- Undated
A group of eleven men, standing and crouching indoors in front of various pieces of unidentified scientific equipment.
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Unidentified group of men with Beckman IR5A infrared spectrophotometer
- Undated
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
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Man kneeling beside an open manhole cover, using a Beckman Model 715 Process Oxygen Monitor
- 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,…
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Room filled with Beckman System TR Enzyme Activity Analyzers
- 1973 – 1982
The instruments filling this room -- Beckman Instruments' System TR, introduced in 1973 -- were the first automated analyzer for clinical enzymes. The two men in the background of this image are unidentified.
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Joseph and Walter Coulter, holding a "Coulter - Science Serving Humanity" banner
- 1993
The photograph was taken to mark the Coulter Corporation's 35th anniversary. The group in the photograph are presumably Coulter employees at the company's Miami headquarters. Most wear red and white--the company's…
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Coulter family portrait
- Undated
Joseph Coulter, Jr., Laura Coulter-Jones, Wallace Coulter, and Joseph Coulter III pose for a family portrait.
Wallace and Joseph Coulter founded the Coulter Corporation to market Coulter Counters, instruments for blood…