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NBC Blue Network - Public Domain
Eric Norelius' (born 1833, dead 1916) paintings from Trued Granville Pearsons book En skånsk banbrytare i Amerika. - Public Domain
Gustave Courbet - Public Domain
Portrait by C. Oesterley, lithography by G. Honig -
author - Public Domain
unknown - Public Domain
Chart Records - Public Domain
Family photo - Public Domain
w:Mitchoyoshitaka - CC BY 3.0
Landau, Berlin - Public Domain
Photgrapher: Louis A. Blaul, 1937 Germantown Ave., Philadelphia. Before 1897. - Public Domain
Artist not listed - Public Domain
Craig - Painter - Public Domain
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NBC Blue Network - Public Domain
Gardner, Ed, 1901-1963
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Eric Norelius' (born 1833, dead 1916) paintings from Trued Granville Pearsons book En skånsk banbrytare i Amerika. - Public Domain
Mattson, Hans, 1832-1893
Image from Wikimedia Commons
Gustave Courbet - Public Domain
Vallés, Jules, 1832-1885
Image from Wikimedia Commons
Portrait by C. Oesterley, lithography by G. Honig -
Wagner, Rudolph, 1805-1864
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author - Public Domain
Handl, Jacob, 1550-1591
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Flers, Robert de 1872-1927
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Karnes, Henry Wax, 1812-1840
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unknown - Public Domain
Erlenborn, John Neal, 1927-2005
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Wofford, Thomas Albert, 1908-1978
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Chart Records - Public Domain
Jones, Anthony Armstrong
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Family photo - Public Domain
Hand, Augustus Noble, 1869-1954
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Barry, William T. (William Taylor), 1785-1835
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Alfonso IV d'Este, Duke of Modena and Reggio, 1634-1662
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Milken, Michael
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Pasternak, Leonid Osipovich, 1862-1945
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w:Mitchoyoshitaka - CC BY 3.0
Halle, Morris
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Brain, W. Russell Brain (Walter Russell Brain), Baron, 1895-1966
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Campigli, Massimo, 1895-1971
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Landau, Berlin - Public Domain
Behring, Emil von 1854-1917
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Smith, Henry C. (Henry Cassorte), 1856-1911
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Leguía, Augusto Bernardino, 1863-1932
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unknown - Public Domain
Wittig, Joseph, 1879-1949
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Ridley, Mark, 1560-1624
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Gaulle, Yvonne de 1900-1979
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Lechmere, Nicholas Lechmere, Baron, 1675-1727
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Sagredo, Nicolo
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Photgrapher: Louis A. Blaul, 1937 Germantown Ave., Philadelphia. Before 1897. - Public Domain
Pastorius, Francis Daniel, 1651-1719
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Artist not listed - Public Domain
Braun, Alexander, 1805-1877
Image from Wikimedia Commons
Craig - Painter - Public Domain
Bridgewater, Francis Egerton, Duke of, 1736-1803
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Taylor, John, 1779-1863