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Anonymous (photographer) -
Helmut Montag - CC BY 3.0
unknown - CC BY-SA 4.0
Gage Skidmore - CC BY-SA 3.0
Peter Orlando Hutchinson (1810-1897) - Public Domain
Farm Security Administration - Office of War Information - Public Domain
unknown - Public Domain
original uploader - Public Domain
Nadiabaram - CC BY 3.0
Lithographie v. C. Wildt n. Franz Krüger b. L. Sachse & Co. - Public Domain
u - CC BY-SA 4.0
Photographer not credited - Public Domain
United States Steel Corporation - Public Domain
Google - Public Domain
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Tweed, William Marcy, 1823-1878
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Stephens, Harvey
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Anonymous (photographer) -
Vordemberge-Gildewart, Friedrich, 1899-1962
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Helmut Montag - CC BY 3.0
Hayes, Louis, 1937-....
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Tukur, Ulrich, 1957-....
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Greenwood, G. G. (Granville George), Sir, 1850-1928
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Rennie, John, Sir, 1794-1874
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unknown - CC BY-SA 4.0
Blum, Peter, 1925-1990
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Gage Skidmore - CC BY-SA 3.0
Symington, J. Fife, 1945-
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Petrolini, Ettore, 1884-1936
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Peter Orlando Hutchinson (1810-1897) - Public Domain
Hutchinson, Peter Orlando
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Farm Security Administration - Office of War Information - Public Domain
Byrnes, James F. (James Francis), 1882-1972
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unknown - Public Domain
Beugnot, Arthur, 1797-1865
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Wertmüller, Adolph Ulric, 1751-1811
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Fawcett, Mr. (John), 1768-1837
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Medici, Lorenzo di Pierfrancesco de', 1463-1503
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Aveling, Edward B., 1849-1898
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original uploader - Public Domain
Gzowski, C. S. (Casimir Stanislaus), Sir, 1813-1898
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Nadiabaram - CC BY 3.0
Meyer, Pedro, 1935-....
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Davis, Sarah Knox Taylor, 1814-1835
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Lithographie v. C. Wildt n. Franz Krüger b. L. Sachse & Co. - Public Domain
Schneider, L. (Louis), 1805-1878
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Coe, David B.
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Fowler, A. (Alfred), 1868-1940
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u - CC BY-SA 4.0
Fassbinder, Rainer Werner, 1945-1982
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unknown - Public Domain
Fox, Fontaine, 1884-1964
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Photographer not credited - Public Domain
Towne, Charles A. (Charles Arnette), 1858-1928
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United States Steel Corporation - Public Domain
Aumont, Jean-Pierre
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Roos, Joanna, 1901-1989
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Waverley, John Anderson, Viscount Westdean, 1883?-1958
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Google - Public Domain
Loras, Mathias, 1792-1858