Image from Wikimedia Commons
United States Congress - Public Domain
Public Domain
Joseph Williamson, author. Long, Short and Harmon (Portland, ME), publisher. - Public Domain
unknown - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Elsa Dorfman - CC BY-SA 3.0
:de:hgn-p -
The Library of Congress -
Henry Mosler - Public Domain
user at project - Public Domain
BobDooney - CC BY-SA 3.0
Hermann Clemens Kosel - Public Domain
David Shankbone -
Image from Wikimedia Commons
United States Congress - Public Domain
Upton, Fred, 1953-
Image from Wikimedia Commons
Staudigl, Joseph, 1807-1861
Image from Wikimedia Commons
Rodriguez, Robert, 1968-....
Image from Wikimedia Commons
Johann, Zita, 1904-1993
Image from Wikimedia Commons
Public Domain
Watts, John C.
Image from Wikimedia Commons
Haan, Jacob Israël de, 1881-1924
Image from Wikimedia Commons
Købke, Christen, 1810-1848
Image from Wikimedia Commons
Joseph Williamson, author. Long, Short and Harmon (Portland, ME), publisher. - Public Domain
Crosby, William George, 1805-1881
Image from Wikimedia Commons
unknown - Public Domain
Markelius, Sven, 1889-1972
Image from Wikimedia Commons
Aidit, D. N., 1923-1965
Image from Wikimedia Commons
Lübeck, Vincent, 1654?-1740
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Beaman, F. C. (Fernando C.), 1814-1882
Image from Wikimedia Commons
Le Chapelier, Isaac-René-Guy, 1754-1794
Image from Wikimedia Commons
Chaudhuri, J. N. (Joyanto Nath), 1908-
Image from Wikimedia Commons
Draper, John C. (John Christopher), 1835-1885
Image from Wikimedia Commons
Elsa Dorfman - CC BY-SA 3.0
Nin, Anaïs, 1903-1977
Image from Wikimedia Commons
Bathurst, Henry Bathurst, Earl, 1762-1834
Image from Wikimedia Commons
:de:hgn-p -
Ney, Elly
Image from Wikimedia Commons
Hillery, Patrick
Image from Wikimedia Commons
Carpenter, P. Herbert (Philip Herbert), 1852-1891
Image from Wikimedia Commons
The Library of Congress -
Johnson, James Weldon, 1871-1938
Image from Wikimedia Commons
Hartzler, Vicky, 1960-
Image from Wikimedia Commons
Henry Mosler - Public Domain
Illowy, Bernard, 1812-1871
Image from Wikimedia Commons
user at project - Public Domain
Roach, Max, 1924-2007
Image from Wikimedia Commons
unknown - Public Domain
Coolidge, Marcus Allen, 1865-1947
Image from Wikimedia Commons
Stokes, Montfort, 1762-1842
Image from Wikimedia Commons
BobDooney - CC BY-SA 3.0
Jones, John Marshall, 1962-
Image from Wikimedia Commons
Hermann Clemens Kosel - Public Domain
Schaukal, Richard von 1874-1942
Image from Wikimedia Commons
Public Domain
Stennett, Samuel, 1727-1795
Image from Wikimedia Commons
David Shankbone -
Hell, Richard