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anonymous -
Samuel William Reynolds, 1773–1835 - CC BY-SA 4.0
Owl - Public Domain
Sam B. Revenaugh, photographer, Ann Arbor - Public Domain
uncredited - Public Domain
National Photo Company Collection (Library of Congress) - Public Domain
Public Domain
Carl Van Vechten - Public Domain
Stephen Schowns - CC BY 2.0
original uploader - CC BY-SA 2.5
WWDC Radio - Public Domain
Charles Turner, d'après William Fowler - Public Domain
Macfadden Publications, Inc. - Public Domain
Sanna Pudas - CC BY 4.0
Oshinkozee - CC BY 3.0
unknown -
Image from Wikimedia Commons
anonymous -
Mašek, Karel Vítězslav, 1865-1927
Image from Wikimedia Commons
Samuel William Reynolds, 1773–1835 - CC BY-SA 4.0
Gerrald, Joseph, 1763-1796
Image from Wikimedia Commons
National Museum of the American Indian (U.S.)
Image from Wikimedia Commons
Owl - Public Domain
Bowman, John G. (John Gabbert), 1877-1962
Image from Wikimedia Commons
Sam B. Revenaugh, photographer, Ann Arbor - Public Domain
Pond, Irving K. (Irving Kane), 1857-1939
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Ducorroy, Joël 1955-
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uncredited - Public Domain
Ziegler, William, 1843-1905
Image from Wikimedia Commons
National Photo Company Collection (Library of Congress) - Public Domain
Fergusson, Harvey, 1890-1971
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Public Domain
Sedgwick, John, 1813-1864
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Lawson, James Morris, Jr. , 1928-
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Public Domain
Laughlin, Gregory H., 1942-
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Confrey, Zez, 1895-1971
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Eastlake, Charles L. (Charles Locke), 1836-1906
Image from Wikimedia Commons
Carl Van Vechten - Public Domain
Seldes, Marian
Image from Wikimedia Commons
Stephen Schowns - CC BY 2.0
Lloyd Webber, Julian, 1951-
Image from Wikimedia Commons
Public Domain
Einhorn, Ira, 1940-
Image from Wikimedia Commons
original uploader - CC BY-SA 2.5
Veneziano, G. (Gabriele)
Image from Wikimedia Commons
WWDC Radio - Public Domain
Garnett, Gale
Image from Wikimedia Commons
Forrest, Edwin, 1806-1872
Image from Wikimedia Commons
Charles Turner, d'après William Fowler - Public Domain
Long, Robert Ballard, 1771-1825
Image from Wikimedia Commons
Macfadden Publications, Inc. - Public Domain
Weaver, Marjorie, 1913-1994
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Goldsmid, Albert Williamson, 1846-1904
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Paradis, Maria Theresia von 1759-1824
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Sanna Pudas - CC BY 4.0
Day, Walter
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Public Domain
Bendire, Charles, 1836-1897
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Fisher, Ronald Aylmer, Sir, 1890-1962
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Hoche, Lazare, 1768-1797
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Oshinkozee - CC BY 3.0
Farberow, Norman L.
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Cheverus, Jean-Louis-Anne-Madeleine Lefebvre de 1768-1836
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unknown -
Meltzl, Hugo von, 1846-1908