Image from Wikimedia Commons
unknown - Public Domain
Пресс-служба Президента Российской Федерации - CC BY 4.0
Atelier Straugh, formerly Kameke, Javastraat 20, The Hague, The Netherlands - Public Domain
Hemus, Charles 1849?-1925 - Public Domain
unknown -
Mike Lewis - CC BY 2.0
PFLP "Al Hadaf" Photographer -
Carl Schenk - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
original uploader - Public Domain
Gordon Malloy (†1937) - Public Domain
Not mentioned - Public Domain
Image from Wikimedia Commons
unknown - Public Domain
Caro, E. (Elme-Marie), 1826-1887
Image from Wikimedia Commons
Avenarius, Ferdinand, 1856-1923
Image from Wikimedia Commons
Пресс-служба Президента Российской Федерации - CC BY 4.0
Putin, Vladimir Vladimirovich, 1952-
Image from Wikimedia Commons
Martin, Frank, 1890-1974
Image from Wikimedia Commons
Atelier Straugh, formerly Kameke, Javastraat 20, The Hague, The Netherlands - Public Domain
Fischer, Mr. (Abraham), 1850-
Image from Wikimedia Commons
Hemus, Charles 1849?-1925 - Public Domain
Fitzroy, Robert, 1805-1865
Image from Wikimedia Commons
Ryan, Meg
Image from Wikimedia Commons
Russell, Ray (Guitarist)
Image from Wikimedia Commons
Desha, Joseph, 1768-1842
Image from Wikimedia Commons
unknown -
Gálvez, José de, 1720-1787
Image from Wikimedia Commons
Hutton, Timothy, 1960-....
Image from Wikimedia Commons
unknown - Public Domain
Ford, Thomas, 1800-1850
Image from Wikimedia Commons
Mike Lewis - CC BY 2.0
Hensley, John, 1977-...
Image from Wikimedia Commons
Leopoldina, Empress, consort of Pedro I, Emperor of Brazil, 1797-1826
Image from Wikimedia Commons
Moreau-Vauthier, Gabriel Jean Paul, 1871-1936
Image from Wikimedia Commons
PFLP "Al Hadaf" Photographer -
Ḥabash, Jūrj, 1925 or 1926-2008
Image from Wikimedia Commons
Carl Schenk - Public Domain
Huschke, Emil, 1797-1858
Image from Wikimedia Commons
McPherson, James M.
Image from Wikimedia Commons
George Grantham Bain Collection (Library of Congress) - Public Domain
Duncan, Raymond, 1874-1966
Image from Wikimedia Commons
Perkins, George C. (George Clement), 1839-1923
Image from Wikimedia Commons
Péron, François, 1775-1810
Image from Wikimedia Commons
Huntington, George, 1850-1916
Image from Wikimedia Commons
original uploader - Public Domain
Girotti, Massimo, 1918-2003
Image from Wikimedia Commons
Gordon Malloy (†1937) - Public Domain
Fletcher, Tex, 1910-1987
Image from Wikimedia Commons
Pessard, Émile, 1843-1917
Image from Wikimedia Commons
Thiard de Bissy, Henri de, Cardinal, 1657-1737
Image from Wikimedia Commons
Lingg, Louis
Image from Wikimedia Commons
Gneisenau, August Wilhelm Anton, Graf Neidhardt von, 1760-1831
Image from Wikimedia Commons
Not mentioned - Public Domain
Maria Hedwig, Herzogin von Sachsen-Meiningen, 1647-1680
Image from Wikimedia Commons
Carroll, Charles, 1702-1782