Steel workers. Midland, Pennsylvania

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Size: 8589px × 7092px
Photo credit: © Carlo Bollo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1900, 1900s, 1930, 1930s, 1937, 1939, 20th, american, archive, century, development, economic, factory, growth, historic, history, industrial, industrialisation, industrialization, industry, labor, manufacturing, monochrome, people, photo, photography, print, revolution, states, technological, united, usa, wage, worker