Image from Wikimedia Commons
William Ward, after John Jackson - Public Domain
Tzahy Lerner from the Hebrew Wikipedia - CC BY-SA 2.5
Totorvdr59 - CC BY-SA 4.0
http://www.aworan.com - CC BY 2.0
Doane Family - Public Domain
John Hoppner -
Anders Beer Wilse - Public Domain
GabboT - CC BY-SA 2.0
An unknown serviceman of University of Pisa - Public Domain
University of Houston Digital Library -
unknown - Public Domain
George Charles Beresford - Public Domain
Photographer-Vandamm, New York - Public Domain
Napoleon Sarony - Public Domain
Image from Wikimedia Commons
William Ward, after John Jackson - Public Domain
Dover, George Agar Ellis, Baron, 1797-1833
Image from Wikimedia Commons
Tzahy Lerner from the Hebrew Wikipedia - CC BY-SA 2.5
Yavetz, Zvi, 1925-
Image from Wikimedia Commons
Spinola, Ambrogio, 1569-1630
Image from Wikimedia Commons
Totorvdr59 - CC BY-SA 4.0
Duport, J. L. (Jean Louis), 1749-1819
Image from Wikimedia Commons
http://www.aworan.com - CC BY 2.0
Eastwood, Kyle
Image from Wikimedia Commons
Doane Family - Public Domain
Doane, Pelagie, 1906-
Image from Wikimedia Commons
Young, J.Z. (John Zachary), 1907-1997
Image from Wikimedia Commons
Drexel, Katharine Mary, Saint, 1858-1955
Image from Wikimedia Commons
Wilmot, Chester
Image from Wikimedia Commons
John Hoppner -
Ayrton, Edmund, 1734-1808
Image from Wikimedia Commons
Anders Beer Wilse - Public Domain
Krog, Helge, 1889-1962
Image from Wikimedia Commons
Beecher, Lyman, 1775-1863!
Image from Wikimedia Commons
GabboT - CC BY-SA 2.0
Flanery, Sean Patrick.
Image from Wikimedia Commons
An unknown serviceman of University of Pisa - Public Domain
Brunacci, Vincenzo, 1768-1818
Image from Wikimedia Commons
Basnage, Jacques, sieur de Beauval, 1653-1723
Image from Wikimedia Commons
Hubbard, Louisa M., 1836-1906
Image from Wikimedia Commons
Gregory XV, Pope, 1554-1623
Image from Wikimedia Commons
University of Houston Digital Library -
Graves, John, 1920-2013
Image from Wikimedia Commons
Price, Bruce, 1845-1903
Image from Wikimedia Commons
Kahn, Tiny
Image from Wikimedia Commons
White, H. J. (Henry Julian), 1859-1934
Image from Wikimedia Commons
Toulouse, Louis-Alexandre de Bourbon, comte de, 1678-1737
Image from Wikimedia Commons
Fréteau de Saint-Just, Émmanuel-Marie-Michel-Philippe 1745-1794
Image from Wikimedia Commons
Dulles, John Foster, 1888-1959
Image from Wikimedia Commons
unknown - Public Domain
Miller, Henry, 1827-1916
Image from Wikimedia Commons
George Charles Beresford - Public Domain
Conrad, Joseph, 1857-1924
Image from Wikimedia Commons
Photographer-Vandamm, New York - Public Domain
Havoc, June
Image from Wikimedia Commons
Adams, J. Frank (John Frank)
Image from Wikimedia Commons
McKee, George Colin, 1837-1890
Image from Wikimedia Commons
Napoleon Sarony - Public Domain
Homer, Winslow, 1836-1910