Image from Wikimedia Commons
https://twitter.com/History_Pics/status/472768730041442304 - Public Domain
Helenabas - CC BY-SA 4.0
An Illustrated Congressional Manual. The United States Red Book, 1896, (detail), Collection of U.S. House of Representatives - Public Domain
unknown - Public Domain
Original uploader was :de:Dilerius - Public Domain
Thesupermat - CC BY-SA 3.0
U.S. Army Office of Public Affairs - Public Domain
I don´t know - Public Domain
Photographer not credited - Public Domain
A. Jonniaux - Public Domain
original uploader -
Collated and edited by A. Howard Clark - Public Domain
Grahamdubya - CC BY-SA 3.0
Thomas W. Jefferson - CC BY-SA 3.0
Erling Mandelmann - CC BY-SA 3.0
Image from Wikimedia Commons
https://twitter.com/History_Pics/status/472768730041442304 - Public Domain
Brabazon, John Theodore Cuthbert 1884-1964
Image from Wikimedia Commons
Helenabas - CC BY-SA 4.0
Müller-Hermann, Johanna 1878-1941
Image from Wikimedia Commons
Hübner, Jacob, 1761-1826
Image from Wikimedia Commons
An Illustrated Congressional Manual. The United States Red Book, 1896, (detail), Collection of U.S. House of Representatives - Public Domain
Wilson, Edgar, 1861-
Image from Wikimedia Commons
Beard, John, 1715 or 1716-1791
Image from Wikimedia Commons
Scott-Heron, Gil, 1949-2011
Image from Wikimedia Commons
unknown - Public Domain
McMullin, Fayette, 1805-1880
Image from Wikimedia Commons
Leach, D. C. (DeWitt Clinton), 1822-1909
Image from Wikimedia Commons
Original uploader was :de:Dilerius - Public Domain
Treitschke, Heinrich von 1834-1896
Image from Wikimedia Commons
Thesupermat - CC BY-SA 3.0
Cocker, Joe
Image from Wikimedia Commons
U.S. Army Office of Public Affairs - Public Domain
Williams, E. T. (Edward Thomas), 1901-1973
Image from Wikimedia Commons
Hale, Willis G.
Image from Wikimedia Commons
Bournonville, Antoine, 1760-1843
Image from Wikimedia Commons
I don´t know - Public Domain
Davenport, Cow Cow, 1894-1955
Image from Wikimedia Commons
Morgan, Dennis, 1908-1994
Image from Wikimedia Commons
Gris, Juan, 1887-1927
Image from Wikimedia Commons
Belle-Isle, Charles Louis Auguste Fouquet, duc de, 1684-1761
Image from Wikimedia Commons
Brooks, Eugene C. (Eugene Clyde), 1871-1947
Image from Wikimedia Commons
Photographer not credited - Public Domain
Adrian, Gilbert, 1903-1959
Image from Wikimedia Commons
A. Jonniaux - Public Domain
Kee, John, 1874-1951
Image from Wikimedia Commons
original uploader -
Handke, Peter
Image from Wikimedia Commons
Crespi, Giovanni Battista
Image from Wikimedia Commons
McEvoy, Ambrose, 1878-1927
Image from Wikimedia Commons
Collated and edited by A. Howard Clark - Public Domain
Evans, Ira Hobart, 1844-1922
Image from Wikimedia Commons
unknown - Public Domain
Harron, Robert, 1894-1920
Image from Wikimedia Commons
Wayland, Francis, 1796-1865
Image from Wikimedia Commons
Israëls, Jozef, 1824-1911
Image from Wikimedia Commons
Grahamdubya - CC BY-SA 3.0
Foster, Hal.
Image from Wikimedia Commons
Thomas W. Jefferson - CC BY-SA 3.0
Beck, Franz Ignaz, 1734-1809
Image from Wikimedia Commons
Erling Mandelmann - CC BY-SA 3.0
Chappaz, Maurice