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George Grantham Bain Collection (Library of Congress) - Public Domain
unknown photographer 1914 - Public Domain
unknown - Public Domain
Yu Xunling, Court Photographer - Public Domain
Ronald L Mallett, Research Professor of Physics, - CC BY-SA 4.0
Unknown 1923 -
Compozor - Public Domain
Hinnk - CC BY-SA 3.0
John Singer Sargent - Public Domain
Albert R. Miller - Public Domain
Andymiah - CC BY-SA 3.0
Holtocw - Public Domain
JVC3ETA - Public Domain
Scanned by user AlphaZeta, photographer unknown - Public Domain
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Chapelain, Jean, 1595-1674
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George Grantham Bain Collection (Library of Congress) - Public Domain
Howard, Kathleen
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Hernández, Rafael, 1891-1965
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unknown photographer 1914 - Public Domain
Kuhl, Hermann v., 1856-1958
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unknown - Public Domain
Patton, William W. (William Weston), 1821-1889
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Yu Xunling, Court Photographer - Public Domain
Cixi, Empress dowager of China, 1835-1908
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Ronald L Mallett, Research Professor of Physics, - CC BY-SA 4.0
Mallett, Ronald L.
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Jacobi, C. G. J. (Carl Gustav Jakob), 1804-1851
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Anatole, Madame 1793-18..
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Liberi, Pietro
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unknown - Public Domain
Long, Oscar Fitzalan, 1852-1928
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Unknown 1923 -
Londres, Albert, -1932
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Compozor - Public Domain
La Rocca, Frank, 1951-
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Aldrich, Thomas Bailey, 1836-1907
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Wyllie, W. L. (William Lionel), 1851-1931
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Wouwerman, Philips, 1619?-1668
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Folger, Mayhew, 1774-1828
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Eilenberg, Richard, 1848-1927
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Hinnk - CC BY-SA 3.0
Dorsky, Nathaniel
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Andress, Ursula, 1936-....
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John Singer Sargent - Public Domain
Ribblesdale, Thomas Lister, Baron, 1854-1925
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Lazzell, Blanche, 1878-1956
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Albert R. Miller - Public Domain
Meany, George, 1894-1980
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Andymiah - CC BY-SA 3.0
Walsh, Louis, 1952-
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Holtocw - Public Domain
North, Oliver
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JVC3ETA - Public Domain
Bográn, Luis 1849-1895
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Shneidman, Edwin S.
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Dru, Joanne, 1923-1996
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Scanned by user AlphaZeta, photographer unknown - Public Domain
Sparre, Louis, 1863-1964
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Henckell, Karl, 1864-1929