Image from Wikimedia Commons
Collection of the U.S. House of Representatives. Accession Number: 2007.068.001. -
Public Domain
author - Public Domain
Unknown government employee - CC0 1.0
Georges Biard - CC BY-SA 3.0
NASA - Public Domain
Carl Peter Mazer (1807-1884) -
Axel Stalljohann - CC BY-SA 3.0
Smithsonian Institution -
unknown - Public Domain
General Artists Corporation-GAC. Photographer-Bruno of Hollywood. - Public Domain
w:Miller Center of Public Affairs - CC BY 2.0
CBS Television - Public Domain
unknown photographer - CC BY-SA 3.0
Marcel Lefrancq - CC BY-SA 3.0
Charlesdrakew - Public Domain
Image from Wikimedia Commons
Collection of the U.S. House of Representatives. Accession Number: 2007.068.001. -
Starkey, Frank Thomas, 1892-1968
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Public Domain
Goodling, William F. (William Franklin), 1927-
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Hadley, Arthur Twining, 1856-1930
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author - Public Domain
De Russy, Gustavus Adolphus, 1818-1891
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Unknown government employee - CC0 1.0
Daniel, Price, 1941-1981
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Georges Biard - CC BY-SA 3.0
Ardant, Fanny
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NASA - Public Domain
Berg, Lodewijk van den, 1932-
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Beck, C. C. (Charles Clarence), 1910-1989
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Carl Peter Mazer (1807-1884) -
Almqvist, C. J. L. (Carl Jonas Love), 1793-1866
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Greene, Frank L. (Frank Lester), 1870-1930
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Axel Stalljohann - CC BY-SA 3.0
Anderson, Reid, 1970-
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Smithsonian Institution -
Carlsen, Emil, 1853-1932
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unknown - Public Domain
Fletcher, Duncan Upshaw, 1859-1936
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Schwartz, Peter, 1946-
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Abel, Othenio, 1875-1946
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unknown - Public Domain
Hewett, William Nathan Wrighte, Sir, 1834-1888
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General Artists Corporation-GAC. Photographer-Bruno of Hollywood. - Public Domain
Poston, Tom
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Peploe, Samuel John, 1871-1935
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w:Miller Center of Public Affairs - CC BY 2.0
Simmons, Beth A., 1958-....
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CBS Television - Public Domain
Banner, John, 1910-1973
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Public Domain
Burke, Bernard, 1814-1892
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Neve, Felipe de, 1724-1784
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Sulloway, Cyrus A. (Cyrus Adams), 1839-1917
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Crewdson, Isaac, 1780-1844
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unknown photographer - CC BY-SA 3.0
Nordhagen, Rolf, 1894-
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Burmeister, Hermann, 1807-1892
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Marcel Lefrancq - CC BY-SA 3.0
Breuil, Henri, 1877-1961
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Charlesdrakew - Public Domain
Akroyd, Edward, 1810-1887
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Clark, Charles B.
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unknown - Public Domain
Wallace, Donald Mackenzie, 1841-1919