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unknown - Public Domain
Charles Gerschel (1871-1930) - Public Domain
Rice, Franklin Pierce - Public Domain
original uploader - Public Domain
Photo by Toglenn - CC BY-SA 2.5
Man77 - Public Domain
Public Domain
:de:Benutzer:Hafenbar - CC BY-SA 3.0
William P. Gottlieb - Public Domain
Open Media Ltd - CC BY-SA 3.0
James Burney - Public Domain
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Devereux, James P. S. (James Patrick Sinnott), 1903-1988
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unknown - Public Domain
Garesché, Julius P. (Julius Peter), 1821-1862
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unknown - Public Domain
Lucas, F. L. (Frank Laurence), 1894-1967
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Charles Gerschel (1871-1930) - Public Domain
Hayem, G. (Georges), 1841-1935
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Rice, Franklin Pierce - Public Domain
Ball, Phinehas, 1824-1894
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original uploader - Public Domain
United States. Army Air Forces. Fighter Squadron, 99th
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Westwood, J.O. (John Obadiah), 1805-1893
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Accoramboni, Vittoria, 1557-1585
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Photo by Toglenn - CC BY-SA 2.5
O'Keefe, Jodi Lyn, 1978-
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Man77 - Public Domain
Lum, Ken, 1956-....
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Baxter, Percival Proctor, 1876-1969
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Rowicki, Witold, 1914-1989
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Public Domain
Ezpeleta, José de, 1740-1823
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Fjelde, Jacob, 1859-1896
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Sartre, Jean-Paul, 1905-1980
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Ingham, Charles Cromwell, 1796-1863
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unknown - Public Domain
Coulter, Thomas, 1793-1843
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:de:Benutzer:Hafenbar - CC BY-SA 3.0
Penone, Giuseppe
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William P. Gottlieb - Public Domain
Eager, Allen
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Drummond, Samuel, 1763?-1844
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Morton, Rogers C. B. (Rogers Clark Ballard), 1914-1979
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Benoliel, Joshua, 1873-1932
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Open Media Ltd - CC BY-SA 3.0
Oldfield, Bruce, 1950-
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James Burney - Public Domain
Burney, James, 1750-1821
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Jähns, Friedrich Wilhelm, 1809-1888
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Kalb, Marvin L.
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unknown - Public Domain
Berry, Graham, 1822-1904
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Copeland, B. Jack, 1950-
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Carl August, Grand Duke of Saxe-Weimar-Eisenach, 1757-1828
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unknown - Public Domain
Schindler, Oskar, 1908-1974