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ja - Public Domain
Brady-Handy Photograph Collection (Library of Congress) - Public Domain
Bengt Nyman - CC BY 2.0
Abbie Rowe - Public Domain
unknown -
unknown - Public Domain
Harris & Ewing, photographer - Public Domain
United States Congress - Public Domain
WriteBrainMedia - CC BY-SA 3.0
unknown (from Police Dept photo) - Public Domain
Crico - CC BY-SA 4.0
Anonymous - Public Domain
Carl C. Hansen -
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ja - Public Domain
Yasuda, Yukihiko, 1884-1978
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Whitney, Harry, 1873-1936
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Moore, Honor, 1945-....
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Brady-Handy Photograph Collection (Library of Congress) - Public Domain
Willis, Benjamin A. (Benjamin Albertson), 1840-1886
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Crocker, Marcellus Monroe, 1830-1865
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Mothersbaugh, Mark
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Kopp, Hermann, 1817-1892
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Jacobs, Mary Frick, 1848-1936
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Bengt Nyman - CC BY 2.0
Manabe, Syukuro (1931- ).
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Abbie Rowe - Public Domain
Conant, James Bryant, 1893-1978
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Sérusier, Paul, 1864-1927
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unknown -
Cremona, Tranquillo, 1837-1878
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Hodder, Frank Heywood, 1860-1935
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unknown - Public Domain
Ziehrer, Carl Michael, 1843-1922
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Thomas, Philip F. (Philip Francis), 1810-1890
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Harris & Ewing, photographer - Public Domain
Mays, Carl, 1891-1971
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unknown - Public Domain
Potter, Henry Codman, 1834-1908
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Brande, William Thomas, 1788-1866
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United States Congress - Public Domain
Gonzalez, Anthony, 1984-
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Harrison, S. B. (Samuel Bealey), 1802-1867
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WriteBrainMedia - CC BY-SA 3.0
Dorman, Dave, 1958-
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unknown (from Police Dept photo) - Public Domain
Zelig, Jack, 1888-1912
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Crico - CC BY-SA 4.0
Wheatley, Nadia
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Jakac, Božidar, 1899-1989
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Hägerström, Axel, 1868-1939
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Mauch, Karl, 1837-1875
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Anonymous - Public Domain
Cotogni, Antonio, 1831-1918
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Storey, G. A. (George Adolphus), 1834-1919
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Russell, Luis
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Carl C. Hansen -
Rubinoff, Ira