Image from Wikimedia Commons
Contemporary portrait - Public Domain
se ignora - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
http://www.museoblaisten.com/v2008/indexESP.asp?myURL=artistDetailSpanish&artistId=5 - Public Domain
Photography studio in Yokahama, Japan listed at bottom of photo in cursive script. Appears to be K. Tamasura - Public Domain
unknown - Public Domain
US Government - Public Domain
Kku - CC BY-SA 3.0
C. Casler - Public Domain
Robert Bruce - Public Domain
V S Fotonet -
Pollack man34 - CC BY 3.0
Public Domain
Sumori -
Intromusic11 - CC BY-SA 3.0
Image from Wikimedia Commons
Contemporary portrait - Public Domain
Payson, Edward, 1783-1827
Image from Wikimedia Commons
se ignora - Public Domain
Castriota, Samuel
Image from Wikimedia Commons
Fonda, Bridget
Image from Wikimedia Commons
George Grantham Bain Collection (Library of Congress) - Public Domain
Homer, Sidney, 1864-1953
Image from Wikimedia Commons
http://www.museoblaisten.com/v2008/indexESP.asp?myURL=artistDetailSpanish&artistId=5 - Public Domain
Zárraga, Angel 1886-1946
Image from Wikimedia Commons
Photography studio in Yokahama, Japan listed at bottom of photo in cursive script. Appears to be K. Tamasura - Public Domain
Furness, William Henry, 1866-1920
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Miles, Bernard, 1907-1991
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Downey, John Gately, approximately 1827-1894
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Böhm, Richard, 1854-1884
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unknown - Public Domain
Gail, Sophie, 1775-1819
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US Government - Public Domain
Biemiller, Andrew J. (Andrew John), 1906-1982
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unknown - Public Domain
Panofka, Theodor, 1800-1858
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Vaudreuil, Louis Philippe de Rigaud, marquis de, 1724-1802
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Guillelmus Petri de Godino, Cardinal, approximately 1260-1336
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unknown - Public Domain
Aylward, Florence, 1862-1950
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Kku - CC BY-SA 3.0
Carter, Ron, 1937-....
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C. Casler - Public Domain
Ettlinger, Jacob, 1798-1871
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Johnson, Alan, 1950-
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Kennaway, John H. (John Henry), 1837-1919
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Tanner, Väinö, 1881-1966
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Berger, Gottlob, 1896-1975
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Columbia (Spacecraft)
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Robert Bruce - Public Domain
Bruce, Robert, 1955-
Image from Wikimedia Commons
Barrell, John.
Image from Wikimedia Commons
Metchnikoff, Elie, 1845-1916
Image from Wikimedia Commons
V S Fotonet -
García-Alix, Alberto
Image from Wikimedia Commons
Pollack man34 - CC BY 3.0
Geremia, Paul
Image from Wikimedia Commons
Public Domain
Hamlett, Barksdale, 1908-
Image from Wikimedia Commons
Sumori -
Brown, Clarence, 1924-2005
Image from Wikimedia Commons
Intromusic11 - CC BY-SA 3.0
Chambers, Paul, 1935-1969