Image from Wikimedia Commons
Unknown USAF photographer - Public Domain
unknown - Public Domain
Thbz - CC BY-SA 3.0
The New York Public Library, Astor, Lennox, and Tilden Foundation. - Public Domain
DEDB -
Daggett died pre-1920, and this picture was published during his lifetime, and therefore in the public domain. I release it. - Public Domain
anonymous - Public Domain
Bain News Service, publisher - Public Domain
Ic3b3rg - Public Domain
Public Domain
Davidd4 Cl - Public Domain
American Board of Commissioners for Foreign Missions - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Raidelale - CC BY-SA 3.0
Image from Wikimedia Commons
Hogg, Quintin, 1845-1903
Image from Wikimedia Commons
Unknown USAF photographer - Public Domain
Boyne, Walter J., 1929-....
Image from Wikimedia Commons
unknown - Public Domain
Kenton, Simon, 1755-1836
Image from Wikimedia Commons
Graham, George S.
Image from Wikimedia Commons
Thbz - CC BY-SA 3.0
Mann, Michael (Michael Kenneth)
Image from Wikimedia Commons
Arigoni, Duilio.
Image from Wikimedia Commons
The New York Public Library, Astor, Lennox, and Tilden Foundation. - Public Domain
Scott, John Morin, 1730-1784
Image from Wikimedia Commons
Cary, S. F. (Samuel Fenton), 1814-1900
Image from Wikimedia Commons
Tyler, Bennet, 1783-1858
Image from Wikimedia Commons
DEDB -
Donath, Helen
Image from Wikimedia Commons
Montagu, George Brudenell Montagu, Duke of, 1712-1790
Image from Wikimedia Commons
Daggett died pre-1920, and this picture was published during his lifetime, and therefore in the public domain. I release it. - Public Domain
Daggett, Aaron Simon, 1837-1938
Image from Wikimedia Commons
anonymous - Public Domain
Holt, L. Emmett (Luther Emmett), 1855-1924
Image from Wikimedia Commons
Bain News Service, publisher - Public Domain
Hitchcock, Frank H. (Frank Harris), 1867-1935
Image from Wikimedia Commons
Cockerill, John, 1790-1840
Image from Wikimedia Commons
unknown - Public Domain
Brown, Georgia Thompson, 1893-1978
Image from Wikimedia Commons
Ic3b3rg - Public Domain
Fife, David, 1805-1877
Image from Wikimedia Commons
Ossietzky, Carl von 1889-1938
Image from Wikimedia Commons
Lamourette, Antoine-Adrien, 1742-1794
Image from Wikimedia Commons
Corning, Parker, 1874-1943
Image from Wikimedia Commons
Luiken, Jan, 1649-1712
Image from Wikimedia Commons
unknown - Public Domain
Lucas, F. L. (Frank Laurence), 1894-1967
Image from Wikimedia Commons
Public Domain
Johnson, Henry, 1783-1864
Image from Wikimedia Commons
Ørsted, Hans-Christian, 1777-1851
Image from Wikimedia Commons
Davidd4 Cl - Public Domain
Rouget de Lisle, Claude-Joseph, 1760-1836
Image from Wikimedia Commons
American Board of Commissioners for Foreign Missions - Public Domain
Riggs, Henry H. (Henry Harrison), 1875-1943
Image from Wikimedia Commons
Collins, Harry J.
Image from Wikimedia Commons
Hastings, William Wirt, 1866-1938
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Christiancy, Isaac Peckham, 1812-1890
Image from Wikimedia Commons
Raidelale - CC BY-SA 3.0
Cabrera Moreno, Servando, 1923-1981