Image from Wikimedia Commons
unknown -
Frachet - CC BY-SA 3.0
Woodson, Carter Godwin (1875-1950) - Public Domain
Moritz Nähr - Public Domain
W.J. Parry - Public Domain
Ernst Ludwig Kirchner - Public Domain
original uploader -
Mathew Brady Levin Corot Handy - Public Domain
Hans Gaede - Public Domain
original uploader - Public Domain
Public Domain
resedabear - CC BY 2.0
ABC Television - Public Domain
unknown - Public Domain
unknown photographer - Public Domain
Image from Wikimedia Commons
Jenks, Albert Ernest, 1869-1953
Image from Wikimedia Commons
Lespinasse, Julie de, 1732-1776
Image from Wikimedia Commons
Vehanen, Kosti, 1887-1957
Image from Wikimedia Commons
unknown -
Dickerson, Philemon, 1788-1862
Image from Wikimedia Commons
Fesch, Willem de 1687-1761
Image from Wikimedia Commons
Frachet - CC BY-SA 3.0
Vailland, Roger
Image from Wikimedia Commons
Woodson, Carter Godwin (1875-1950) - Public Domain
Ray, Charles B. (Charles Bennett), 1807-1886
Image from Wikimedia Commons
Moritz Nähr - Public Domain
Cardus, Neville
Image from Wikimedia Commons
Powell, John Wesley, 1834-1902
Image from Wikimedia Commons
W.J. Parry - Public Domain
Parry, W. J. (William John), 1842-1927
Image from Wikimedia Commons
Magnus, P. (Paul), 1844-1914
Image from Wikimedia Commons
White, T. W. (Thomas Walter), Sir, 1888-1957
Image from Wikimedia Commons
Rothenberger, Anneliese
Image from Wikimedia Commons
Stoll, Oswald, 1866-1942
Image from Wikimedia Commons
Ernst Ludwig Kirchner - Public Domain
Schaxel, Julius, 1887-1943
Image from Wikimedia Commons
original uploader -
Jansky, Karl Guthe, 1905-1950
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Lamar, L. Q. C. (Lucius Quintus Cincinnatus), 1825-1893
Image from Wikimedia Commons
Hans Gaede - Public Domain
Gaede, Hans
Image from Wikimedia Commons
original uploader - Public Domain
Hartranft, John F., 1830-1889
Image from Wikimedia Commons
Byles, Mather, 1707-1788
Image from Wikimedia Commons
Public Domain
Clarke, James P. (James Paul), 1854-1916
Image from Wikimedia Commons
Drysdale, Russell, 1912-1981
Image from Wikimedia Commons
Corbin, Barry, 1940-
Image from Wikimedia Commons
resedabear - CC BY 2.0
Blue, Vida, 1949-
Image from Wikimedia Commons
ABC Television - Public Domain
Parsons, Estelle
Image from Wikimedia Commons
Carbone, Giovanni Bernardo, 1616-1683
Image from Wikimedia Commons
Thayer, William Roscoe, 1859-1923
Image from Wikimedia Commons
unknown - Public Domain
Webber, Herbert John, 1865-1946
Image from Wikimedia Commons
Wistar, Caspar, 1761-1818
Image from Wikimedia Commons
unknown photographer - Public Domain
Maynard, Kermit, 1897-1971