Image from Wikimedia Commons
Sarah Richards - CC0 1.0
US gov - Public Domain
Harris & Ewing, Inc. - Public Domain
Annie_C_2 - CC BY 2.0
David Shankbone - CC BY-SA 3.0
Sandronica1999 - Public Domain
Jovan Popović (painter) - Public Domain
Andwhatsnext - CC BY-SA 3.0
Photo by Associated Press-published by Terre Haute Tribune (Indiana) - Public Domain
Lotte Meitner-Graf - CC BY 4.0
Ji-Elle - CC BY-SA 3.0
unknown - Public Domain
original uploader - Public Domain
Sculpture by Gaetano Cecere; photo by the Architect of the Capitol - Public Domain
James Haynes, author. Omaha Printing Company, publisher. - Public Domain
Image from Wikimedia Commons
Sarah Richards - CC0 1.0
Richards, Frederic M. (Frederic Middlebrook)
Image from Wikimedia Commons
US gov - Public Domain
American Federation of Labor
Image from Wikimedia Commons
Harris & Ewing, Inc. - Public Domain
Cardozo, Benjamin N. (Benjamin Nathan), 1870-1938
Image from Wikimedia Commons
Annie_C_2 - CC BY 2.0
Waters, Sarah, 1966-....
Image from Wikimedia Commons
David Shankbone - CC BY-SA 3.0
Branson, Richard.
Image from Wikimedia Commons
Tombalbaye, Ngarta, 1918-1975
Image from Wikimedia Commons
Ri︠a︡zanov, Ėlʹdar
Image from Wikimedia Commons
Barry, James, 1741-1806
Image from Wikimedia Commons
Sandronica1999 - Public Domain
Green, J.
Image from Wikimedia Commons
Jovan Popović (painter) - Public Domain
Popović, Jovan Sterija, 1806-1856
Image from Wikimedia Commons
Andwhatsnext - CC BY-SA 3.0
Bellisario, Donald P.
Image from Wikimedia Commons
Vondel, Joost van den 1587-1679
Image from Wikimedia Commons
Photo by Associated Press-published by Terre Haute Tribune (Indiana) - Public Domain
Aldrich, Winthrop W. (Winthrop Williams), 1885-1974
Image from Wikimedia Commons
Lotte Meitner-Graf - CC BY 4.0
Rosenheim, Max Leonard,, Baron Rosenheim, 1908-1972
Image from Wikimedia Commons
Sáenz, Antonio
Image from Wikimedia Commons
Hemmerde, Edward G. (Edward George), 1871-
Image from Wikimedia Commons
Ji-Elle - CC BY-SA 3.0
Vlady, Marina, 1938-....
Image from Wikimedia Commons
unknown - Public Domain
Benavides, Santos, 1823-1891.
Image from Wikimedia Commons
original uploader - Public Domain
Mendoza, Daniel, 1764-1836
Image from Wikimedia Commons
Parker, Edward Stone, 1802-1865
Image from Wikimedia Commons
Boorstin, Daniel J., 1956
Image from Wikimedia Commons
Abbot, John, 1751-1840
Image from Wikimedia Commons
Salter, James.
Image from Wikimedia Commons
Wiggin, Albert H. (Albert Henry), 1868-
Image from Wikimedia Commons
Sculpture by Gaetano Cecere; photo by the Architect of the Capitol - Public Domain
Montfort, Simon de, Earl of Leicester, 1208?-1265
Image from Wikimedia Commons
Ramon, Gaston, 1886-1963
Image from Wikimedia Commons
James Haynes, author. Omaha Printing Company, publisher. - Public Domain
De la Matyr, Gilbert, 1825-1892
Image from Wikimedia Commons
Maler, Teobert, 1842-1914
Image from Wikimedia Commons
Kino, Eusebio Francisco, 1644-1711
Image from Wikimedia Commons
Hillegas, Michael, 1729-1804