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Genevieve - CC BY 2.0
Chicago Bears - Public Domain
unknown - Public Domain
Louise Dahl-Wolfe - Public Domain
Waitabout - CC BY-SA 4.0
Shaggy359 - CC BY-SA 2.0
Eric Koch / Anefo -
Paul Kolnick - CC BY-SA 3.0
Rob Mieremet - CC BY-SA 3.0
Allan warren - CC BY-SA 3.0
Maine State Museum? - Public Domain
Nadar - Public Domain
Mathew Brady - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
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Cuoco, Francisco, 1933-
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Genevieve - CC BY 2.0
Morton, Joe, 1947-....
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Teale, T. Pridgin (Thomas Pridgin), 1831-1923
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Chicago Bears - Public Domain
Piccolo, Brian, 1943-1970
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Baron, Fabien
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unknown - Public Domain
Maus, Marion P. (Marion Perry), 1850-1930
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Louise Dahl-Wolfe - Public Domain
Edmondson, William
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Palmer, Ernest, 1885-1978
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Fauchet, Claude, 1744-1793
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Waitabout - CC BY-SA 4.0
Jordan, Z. Pallo
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Shaggy359 - CC BY-SA 2.0
Edmondson, Adrian, 1957-...
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Eric Koch / Anefo -
Middendorf, John William, 1924-
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Paul Kolnick - CC BY-SA 3.0
Stroman, Susan
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Thomas, Craig Lyle, 1933-2007
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Hesiod
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Hollings, Ernest F., 1922-....
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Plumbe, Rowland
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Rob Mieremet - CC BY-SA 3.0
Murphy, Lionel, 1922-
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unknown - Public Domain
Lyman, Chester Smith, 1814-1890
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Allan warren - CC BY-SA 3.0
Sutherland, Joan, 1926-2010
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Maine State Museum? - Public Domain
Nourse, Amos, 1794-1877
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Nini, Alessandro, 1805-1880
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Nadar - Public Domain
Gérome, Jean Léon (1824-1904).
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Mathew Brady - Public Domain
Donnan, William G., 1834-1908
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Barrell, Joseph, 1869-
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Washington, George, 1732-1799
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George Grantham Bain Collection (Library of Congress) - Public Domain
Harrison, Beatrice
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Weill, Kurt
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unknown - Public Domain
McMillan, James Winning, 1825-1903
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Whymper, Edward, 1840-1911