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City of Boston Archives - CC BY 2.0
Kets Kemethy - Public Domain
author - Public Domain
Toglenn - CC BY-SA 3.0
Pacific Art Company - Public Domain
Childe Hassam - Public Domain
Alexandrapociello - CC BY-SA 3.0
William P. Gottlieb - Public Domain
USMC - Public Domain
Antarctic96 - CC BY-SA 3.0
Phra Soralak Likhit (1875-1958) - Public Domain
CBS Television - Public Domain
Department of Defense. Department of the Army. Office of the Deputy Chief of Staff for Operations. U.S. Army Audiovisual Center. ca. 1974-5/15/1984 -
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City of Boston Archives - CC BY 2.0
Harris, Richard, 1930-2002
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Williams, Aubrey Willis, 1890-1965
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Kets Kemethy - Public Domain
Elliott, Henry Wood, 1846-1930
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Bedford, William Russell, Duke of, 1613-1700
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author - Public Domain
Sill, Joshua Woodrow, 1831-1862
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Chaykin, Howard V.
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Toglenn - CC BY-SA 3.0
Lee, Tommy, 1962-
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Pacific Art Company - Public Domain
Glisan, Rodney, 1827-1890
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Hegg, Eric A., 1867-1948
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Kennaway, John H. (John Henry), 1837-1919
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Grøndahl, Launy, 1886-1960
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Childe Hassam - Public Domain
Thaxter, Celia, 1835-1894
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Alexandrapociello - CC BY-SA 3.0
Sender, Ramón José, 1901-1982
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Gogolʹ, Nikolaĭ Vasilʹevich, 1809-1852
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William P. Gottlieb - Public Domain
Eager, Allen
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Biseo, Cesare, 1843-1909
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Cotton, William Charles, 1813-1879
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Gerling, Christian Ludwig, 1788-1864
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McClure, Nikki
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USMC - Public Domain
Carlson, Evans Fordyce, 1896-1947
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Antarctic96 - CC BY-SA 3.0
Feldman, Victor, 1934-1987
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Carteret, George, Sir, 1610-1680
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Domenge, Yvonne, 1946-
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Vivonne, Louis Victor de Rochechouart, duc de Mortemart et de, 1636-1688
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Phra Soralak Likhit (1875-1958) - Public Domain
Vajiravudh, King of Siam, 1881-1925
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CBS Television - Public Domain
Stevenson, McLean.
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Department of Defense. Department of the Army. Office of the Deputy Chief of Staff for Operations. U.S. Army Audiovisual Center. ca. 1974-5/15/1984 -
Méndez Montenegro, Julio César 1915-1996
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Castillo Najera, Francisco, 1886-1954
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Massard, A. (Armand), 1884-
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Rutherford, William, 1839-1899