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Start Over You searched for: Formats Still image Remove constraint Formats: Still image Languages English Remove constraint Languages: English Copyright Public domain Remove constraint Copyright: Public domain Subjects National Library of Medicine (U.S.) Remove constraint Subjects: National Library of Medicine (U.S.) Genre Photographs Remove constraint Genre: Photographs Titles National Library of Medicine, Bethesda, Maryland, April 7, 1961, rib-reinforcement, pouring concrete - high roof: [construction] Remove constraint Titles: National Library of Medicine, Bethesda, Maryland, April 7, 1961, rib-reinforcement, pouring concrete - high roof: [construction] Dates by Range 1950-1999 Remove constraint Dates by Range: 1950-1999
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