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Photograph

O'Konski and Obey

Date: 08 10 1974
Description: Wisconsin congressmen David Obey (left) and former congressman Alvin O'Konski breaking ground for a United States Forest Services genetics lab. After the c...
Photograph

Air Quality Monitoring

Date: 01 15 1959
Description: Robert Butler, a public health technologist with the city health department, is examining a used filter. He is atop the second floor of the City-County bui...

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