Image from Wikimedia Commons
Wachtler - Public Domain
original uploader - CC BY-SA 2.5
Georges Biard - CC BY-SA 3.0
unknown - Public Domain
White House photo by Shealah Craighead. - Public Domain
Mpleahy - Public Domain
"The Times" (Philadelphia, PA) - Public Domain
Mikel dunham - CC BY-SA 4.0
Photographer unidentified - Public Domain
Jay Godwin - Public Domain
George Charles Beresford - Public Domain
Public Domain
Who-When-What Company - Public Domain
Commercial photo made for hire - Public Domain
George Agnew Reid - Public Domain
Nellie Van de Grift Sanchez - Public Domain
Image from Wikimedia Commons
Wachtler - Public Domain
Gordon, Maria M. Ogilvie, ....-1939
Image from Wikimedia Commons
Covel, John, 1638-1722
Image from Wikimedia Commons
original uploader - CC BY-SA 2.5
Bustamante, Alexander, Sir, 1884-1977
Image from Wikimedia Commons
Georges Biard - CC BY-SA 3.0
Semoun, Élie, 1963-....
Image from Wikimedia Commons
Hodges, Eddie, 1947-
Image from Wikimedia Commons
Salisbury, Frank O. (Frank Owen), 1874-1962
Image from Wikimedia Commons
Gill, David, 1843-1914
Image from Wikimedia Commons
McKim, Leonora Jackson, 1880-1969
Image from Wikimedia Commons
unknown - Public Domain
Bateman, Kate Josephine, 1843-1917
Image from Wikimedia Commons
White House photo by Shealah Craighead. - Public Domain
Safire, William, 1929-2009
Image from Wikimedia Commons
Mpleahy - Public Domain
Mouton, Alexander, 1804-1885
Image from Wikimedia Commons
Case, Anna, 1888-1984
Image from Wikimedia Commons
"The Times" (Philadelphia, PA) - Public Domain
Leisenring, John, 1853-1901
Image from Wikimedia Commons
Mikel dunham - CC BY-SA 4.0
Dunham, Mikel
Image from Wikimedia Commons
Photographer unidentified - Public Domain
Underwood, Francis Henry, 1825-1894
Image from Wikimedia Commons
Jay Godwin - Public Domain
Leifer, Neil
Image from Wikimedia Commons
George Charles Beresford - Public Domain
Campbell, Lewis, 1830-1908
Image from Wikimedia Commons
Powers, Hiram, 1805-1873
Image from Wikimedia Commons
Public Domain
Ezpeleta, José de, 1740-1823
Image from Wikimedia Commons
Who-When-What Company - Public Domain
Gray, Isaac P. (Isaac Pusey), 1828-1895
Image from Wikimedia Commons
Commercial photo made for hire - Public Domain
Stuart-Young, John Moray, 1881-1939
Image from Wikimedia Commons
Ashley, Evelyn, 1836-1907
Image from Wikimedia Commons
George Agnew Reid - Public Domain
Reid, G. A. (George Agnew), 1860-1947
Image from Wikimedia Commons
Conti, Armand de Bourbon, prince de, 1629-1666
Image from Wikimedia Commons
Nellie Van de Grift Sanchez - Public Domain
Stevenson, Fanny Van de Grift, 1840-1914
Image from Wikimedia Commons
Grigorescu, Nicolae, 1838-1907
Image from Wikimedia Commons
Powers, Georgia Davis, 1923-
Image from Wikimedia Commons
Mahlangu, Esther, 1935-...
Image from Wikimedia Commons
unknown - Public Domain
Fisher, Bud, 1885-1954
Image from Wikimedia Commons
Boucherett, Emilia J.