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Werner & Son - Public Domain
Anonymous - Public Domain
Peabody Essex Museum - Public Domain
Book edited and compiled by Alfred D. Bowen. The photos are uncredited. - Public Domain
unknown - Public Domain
Gouvyrisotto - CC BY-SA 4.0
Egon Eagle - CC BY-SA 4.0
Mercury Artists Corp., New York - Public Domain
garalperovitz.com - CC BY-SA 4.0
Painting by Albert Gebhard (1869-1937) - Public Domain
Ellen Abrams - CC BY-SA 4.0
J. Richter - Public Domain
Henry Moore (painter) - Public Domain
Unknown military photographer of the Signal Corps - Public Domain
NBC Television - Public Domain
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Werner & Son - Public Domain
Salmon, George, 1819-1904
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Anonymous - Public Domain
Cotogni, Antonio, 1831-1918
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Egloffstein, Julie von 1792-1869
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Kuroyanagi, Tetsuko, 1933-....
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Bentinck, Willem, Heer van Rhoon en Pendrecht, 1704-1774
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Peabody Essex Museum - Public Domain
Forbes, R. B. (Robert Bennet), 1804-1889
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Sénancour, Ètienne Pivert de, 1770-1846
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Book edited and compiled by Alfred D. Bowen. The photos are uncredited. - Public Domain
Eckstein, Nathan, 1873-1945
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unknown - Public Domain
Robinson, Harriet Jane Hanson, 1825-1911
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Gouvyrisotto - CC BY-SA 4.0
Naoumoff, Émile 1962-....
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Egon Eagle - CC BY-SA 4.0
Wells, Vernon, 1945-
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Mercury Artists Corp., New York - Public Domain
Gilbert, Billy, 1893-1971
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garalperovitz.com - CC BY-SA 4.0
Alperovitz, Gar.
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Painting by Albert Gebhard (1869-1937) - Public Domain
Tokoi, Oskari
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Stephenson, John Gould, 1828-1883
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Atkinson, Eleanor, 1863-1942
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Cooper, William, 1754-1809
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Ellen Abrams - CC BY-SA 4.0
Baker, Kevin, 1958-....
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Doblado, Manuel, 1818-1865
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J. Richter - Public Domain
Treviranus, Ludolph Christian, 1779-1864
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Henry Moore (painter) - Public Domain
Moore, Henry, 1831-1895
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Powell, Don
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Faulks, Sebastian
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Lee, Fitzhugh, 1835-1905
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Unknown military photographer of the Signal Corps - Public Domain
Bellinger, Patrick N. L., 1885-1962
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Wallon, Henri, 1879-1962
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NBC Television - Public Domain
Abbott, Philip, 1924-1998
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Clare, John, 1793-1864
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D'Amato, Alfonse
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Dyer, Henry, 1848-1918