Image from Wikimedia Commons
https://www.flickr.com/people/honeyfitz/ - CC BY 2.0
image cropped and colored by my own - Public Domain
Uvga - CC BY-SA 3.0
Unknown (pre-1923 photo) Watson, per the link in the source, left Johns Hopkins in 1921 (on bad terms). This is a photo of him there. - Public Domain
TedxManhattan - CC BY 2.0
Sumori - CC BY-SA 3.0
Njkmoore - CC BY-SA 4.0
R. Clamp after Harding - Public Domain
Public Domain
originally uploaded by Halfshell - CC BY 3.0
Гатерас - Public Domain
Original uploader was Richard Arthur Norton (1958- ) - Public Domain
''Motion Picture Magazine'' - Public Domain
National Photo Company Collection (Library of Congress) - Public Domain
Warner Bros. Television - Public Domain
Image from Wikimedia Commons
Mason, David, 1954-....
Image from Wikimedia Commons
Foxley, Alejandro.
Image from Wikimedia Commons
https://www.flickr.com/people/honeyfitz/ - CC BY 2.0
Alfredson, Tomas, 1965-....
Image from Wikimedia Commons
image cropped and colored by my own - Public Domain
Faguet, Émile, 1847-1916
Image from Wikimedia Commons
Bakfark, Bálint, 1507-1576
Image from Wikimedia Commons
Uvga - CC BY-SA 3.0
Piran, Tsvi, 1949-....
Image from Wikimedia Commons
Pius VIII, Pope, 1761-1830
Image from Wikimedia Commons
Cybis, Jan, 1897-1972
Image from Wikimedia Commons
Unknown (pre-1923 photo) Watson, per the link in the source, left Johns Hopkins in 1921 (on bad terms). This is a photo of him there. - Public Domain
Watson, John B. (John Broadus), 1878-1958
Image from Wikimedia Commons
TedxManhattan - CC BY 2.0
Fussell, Betty Harper
Image from Wikimedia Commons
Cambry, Jacques, 1749-1807
Image from Wikimedia Commons
Sumori - CC BY-SA 3.0
Lynn, Barbara
Image from Wikimedia Commons
Njkmoore - CC BY-SA 4.0
Barabashov, N. P. (Nikolaĭ Pavlovich)
Image from Wikimedia Commons
Tillman, Charlie D. (Charlie Davis), 1861-1943
Image from Wikimedia Commons
R. Clamp after Harding - Public Domain
Godolphin, Sidney, 1610-1643
Image from Wikimedia Commons
Kennedy, C. M. (Charles Malcolm), 1831-1908
Image from Wikimedia Commons
Public Domain
Faircloth, Lauch, 1928-
Image from Wikimedia Commons
Anglebert, J. Henry d' (Jean Henry), 1629-1691
Image from Wikimedia Commons
McIntire, Carl, 1906-2002
Image from Wikimedia Commons
originally uploaded by Halfshell - CC BY 3.0
Orion, 1945-1998
Image from Wikimedia Commons
Bartlett, Charles L. (Charles Lafayette), 1853-1938
Image from Wikimedia Commons
Гатерас - Public Domain
City University of New York. City College
Image from Wikimedia Commons
Original uploader was Richard Arthur Norton (1958- ) - Public Domain
Gonzales, William E. (William Elliott), 1866-1937
Image from Wikimedia Commons
Petermann, A. (August), 1822-1878
Image from Wikimedia Commons
''Motion Picture Magazine'' - Public Domain
King, Henry, 1886-1982
Image from Wikimedia Commons
National Photo Company Collection (Library of Congress) - Public Domain
McNamee, Graham, 1888-1942
Image from Wikimedia Commons
Bode, Wilhelm von 1845-1929
Image from Wikimedia Commons
Warner Bros. Television - Public Domain
Bedelia, Bonnie, 1946-
Image from Wikimedia Commons
Angely, Louis, 1787-1835
Image from Wikimedia Commons
Johnston, Frances Benjamin, 1864-1952