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.