Image from Wikimedia Commons
Public Domain
Guy Goossens -
James Peale - Public Domain
Georges Biard - CC BY-SA 3.0
Publishers: Funk & Wagnalls - Public Domain
Bill Blankenship <mailto:william.blankenship@cjonline.com>, used by permission - CC BY 3.0
Slowking4 -
tacosdelaluna - CC BY-SA 2.0
unknown - Public Domain
United States Air Force - Public Domain
Frederick Calvin Norton, author. Reproduction of Connecticut State Library portrait by Harry I. Thompson. - Public Domain
*Nachoom Assis - CC BY-SA 4.0
D. Hamilton Hurd, author. J. W. Lewis & Co. (Philadelphia, PA), publisher. - Public Domain
Image from Wikimedia Commons
Public Domain
Poshard, Glenn, 1945-
Image from Wikimedia Commons
Guy Goossens -
Lizin, Anne-Marie
Image from Wikimedia Commons
Harrison, Thomas W. (Thomas Walter), 1856-1935
Image from Wikimedia Commons
Haugen, Nils Pederson, 1849-1931
Image from Wikimedia Commons
James Peale - Public Domain
Milledoler, Philip, 1775-1852
Image from Wikimedia Commons
Smarr, Larry L.
Image from Wikimedia Commons
Irvine, Robert, -1897
Image from Wikimedia Commons
Georges Biard - CC BY-SA 3.0
Brosnan, Pierce
Image from Wikimedia Commons
Public Domain
Hufeland, Christoph Wilhelm, 1762-1836
Image from Wikimedia Commons
Publishers: Funk & Wagnalls - Public Domain
Whipple, George Chandler, 1866-1924
Image from Wikimedia Commons
Public Domain
Francisci, Erasmus, 1627-1694
Image from Wikimedia Commons
Gibson, William, 1948-....
Image from Wikimedia Commons
McCleary, J. T. (James Thompson), 1853-1924
Image from Wikimedia Commons
Beck, Martin, 1868?-1940
Image from Wikimedia Commons
Bill Blankenship <mailto:william.blankenship@cjonline.com>, used by permission - CC BY 3.0
Mechem, Kirke
Image from Wikimedia Commons
Slowking4 -
Pilkey, Dav, 1966-
Image from Wikimedia Commons
Ildephonsus, Saint, approximately 610-667
Image from Wikimedia Commons
tacosdelaluna - CC BY-SA 2.0
Touretzky, David S.
Image from Wikimedia Commons
unknown - Public Domain
Gavazzeni, Gianandrea.
Image from Wikimedia Commons
United States Air Force - Public Domain
McColpin, Carroll W. (Carroll Warren), 1914-2003
Image from Wikimedia Commons
Suzuki, Takashi, 1949-....
Image from Wikimedia Commons
Kern, Jerome, 1885-1945
Image from Wikimedia Commons
Rossi, Karl Ivanovich, 1775-1849
Image from Wikimedia Commons
Inglis, Charles E. (Charles Edward), 1875-1952
Image from Wikimedia Commons
Carpentier, Georges, 1894-1975
Image from Wikimedia Commons
Frederick Calvin Norton, author. Reproduction of Connecticut State Library portrait by Harry I. Thompson. - Public Domain
Waller, Thomas MacDonald, 1840-1924
Image from Wikimedia Commons
Saint-Lambert, Jean-François, marquis de, 1716-1803
Image from Wikimedia Commons
*Nachoom Assis - CC BY-SA 4.0
Haza, Ofra
Image from Wikimedia Commons
D. Hamilton Hurd, author. J. W. Lewis & Co. (Philadelphia, PA), publisher. - Public Domain
Wentworth, Tappan, 1802-1875
Image from Wikimedia Commons
Sousa-Cardoso, Amadeu de 1887-1918