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Public Domain
Photographe des députés de la Seine - Public Domain
:en:United States Senate - Public Domain
James Frothingham (1786-1864), artist - Public Domain
unknown - Public Domain
Internet Archive Book Images -
Dixon, Royden, photographer. - Public Domain
original uploader - Public Domain
Veronicamae - CC BY-SA 3.0
Author unknown. Source: “University of Southern California. Libraries” and “California Historical Society” - CC0 1.0
CERN - CC BY-SA 4.0
Unattributed - Public Domain
Rishel, Joseph J. - Public Domain
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Public Domain
Clarke, Robert Lewis, 1920-
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Walters, Luana, 1912-1963
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Photographe des députés de la Seine - Public Domain
Ferdinand-Dreyfus, 1849-1915
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:en:United States Senate - Public Domain
Douglas, Paul, 1892-1976
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Ferguson, James, 1710-1776
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Mattern, Jimmie
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James Frothingham (1786-1864), artist - Public Domain
Badger, William, 1752-1830
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unknown - Public Domain
Gérard, Conrad-Alexandre 1729-1790
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Mies van der Rohe, Ludwig, 1886-1969
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Herrin, William F. (William Franklin), 1854-1927
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Internet Archive Book Images -
Lopp, William Thomas, 1864-1939
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unknown - Public Domain
Allen, George Nelson, 1812-1877
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Rückert, Friedrich, 1788-1866
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Ket, Dick, 1902-1940
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unknown - Public Domain
Wetherby, Lawrence W. (Lawrence Winchester), 1908-
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Mills, Ogden Livingston, 1884-
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Dixon, Royden, photographer. - Public Domain
Hummel, Arthur W. (Arthur William), 1884-1975
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Junkers, Hugo, 1859-1935
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unknown - Public Domain
Massmann, H. F. (Hans Ferdinand), 1797-1874
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original uploader - Public Domain
Powell, Lyman P. (Lyman Pierson), 1866-1946
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Veronicamae - CC BY-SA 3.0
Menzel, Idina
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Author unknown. Source: “University of Southern California. Libraries” and “California Historical Society” - CC0 1.0
Merrill, Elmer D. (Elmer Drew), 1876-1956
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CERN - CC BY-SA 4.0
Hove, L. van (Léon).
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Albornoz, Gil Álvarez Carrillo de, 1310-1367
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Townsend, Solomon, 1746-1811
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Hudson, Grace Carpenter, 1865-1937
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Unattributed - Public Domain
Jambor, Agi, 1909-1997
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original uploader - Public Domain
Richter, Jer. Benj. (Jeremias Benjamin), 1762-1807
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Lapparent, Albert-Auguste de, 1839-1908
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Rishel, Joseph J. - Public Domain
Berjon, Antoine, 1754-1843