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Massachusetts Historical Society - Public Domain
Bartolozzi - Public Domain
Congressional Pictorial Directory - Public Domain
William Berczy, 1811 - Public Domain
Daceymarie - Public Domain
USG - Public Domain
unknown - Public Domain
National Photo Company Collection (Library of Congress) - Public Domain
Moonik - CC BY-SA 3.0
Studio G. L. Manuel frères - Public Domain
Georges Biard - CC BY-SA 3.0
New Hampshire Dept. of State - Public Domain
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Massachusetts Historical Society - Public Domain
Hillard, George Stillman, 1808-1879
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Wedgwood, Thomas, 1771-1805
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Bartolozzi - Public Domain
Stedman, John Gabriel, 1744-1797
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Congressional Pictorial Directory - Public Domain
Castle, Michael N., 1939-
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William Berczy, 1811 - Public Domain
Mackenzie, Roderick, approximately 1761-1844
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Montes, Francisco, 1805-1851
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Fullwood, Albert Henry, 1863-1930
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Daceymarie - Public Domain
American Geographical Society of New York
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Phillips, Mark, 1948-
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Moncrief, Sidney, 1957-
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USG - Public Domain
Russell, Frederick F. (Frederick Fuller), 1870-1960
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Zhang, Xueliang, 1901-2001
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Loomis, Charles Battell, 1861-1911
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unknown - Public Domain
Craft, Ellen, 1826-1891
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unknown - Public Domain
Richardson, Ernest Cushing, 1860-1939
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Brunton, Anne, 1768-1808
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Caillebotte, Gustave, 1848-1894
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National Photo Company Collection (Library of Congress) - Public Domain
Butler, Nicholas Murray, 1862-1947
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Moonik - CC BY-SA 3.0
Bernard, Joseph, 1866-1931
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Fifer, Joseph Wilson, 1840-1938
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Legarda, Benito, 1853-1915
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Studio G. L. Manuel frères - Public Domain
Laskine, Lily
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Oswald, Lee Harvey
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Moltke, Helmuth, Graf von, 1800-1891
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Georges Biard - CC BY-SA 3.0
Kechiche, Abdellatif
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New Hampshire Dept. of State - Public Domain
Gregg, Hugh, 1917-
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Hoffman, Malvina Cornell, 1885-1966
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Lyttelton, George Lyttelton, Baron, 1709-1773
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unknown - Public Domain
Rector, Henry M. (Henry Massey), 1816-1899
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Sembrich, Marcella