Search results

Type of resource

• mixed material (13) + -
• text (9) + -
• still image (1) + -

Subject

• Steel industry and trade (11) + -
• History (6) + -
• Iron industry and trade (6) + -
• Commerce (3) + -
• Design and construction (3) + -
• Law and legislation (3) + -
• War work (3) + -
• Bridges (2) + -
• Correspondence (2) + -
• Labor disputes (2) + -

• Politics and government (2) + -
• Pollution (2) + -
• Railroads (2) + -
• Social life and customs (2) + -
• World War, 1939-1945 (2) + -
• AIr (1) + -
• Air (1) + -
• Air quality management (1) + -
• Associations, institutions, etc (1) + -
• Banks and banking (1) + -
• Beer industry (1) + -
• Beverage container industry (1) + -
• Biomedical materials (1) + -
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• Building, Iron and steel (1) + -
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• Electric industry workers (1) + -
• Electric power distribution (1) + -
• Employees (1) + -
• Engineering (1) + -
• Environmental aspects (1) + -

Contributor

• University of Pittsburgh (18) + -
• Detre Library & Archives, Heinz History Center (9) + -

Location

• Pennsylvania (25) + -
• Pittsburgh (18) + -
• Pittsburgh (Pa.) (10) + -
• United States (5) + -
• Oakland (Pittsburgh, Pa.) (2) + -
• Ohio (2) + -
• Braddock (1) + -
• Braddock (Pa.) (1) + -
• Brooklyn (New York, N.Y.) (1) + -
• Cambria County (1) + -

• Citizen participation (1) + -
• Clearfield County (1) + -
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• Fayette County (1) + -
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• Indiana County (1) + -
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• Wilmerding (Pa.) (1) + -