Image from Wikimedia Commons
Canadian Film Centre - CC BY 2.0
MCA Records - Public Domain
Theodore C. Marceau - Public Domain
Helene C. Stikkel - Public Domain
United States Navy photograph - Public Domain
unknown - Public Domain
Dr. Susan Hardwicke - CC BY-SA 3.0
No consta - Public Domain
Public Domain
from the Hutton/Stringer Archive, ''circa'' 1905. - Public Domain
original uploader - Public Domain
ABC Television - Public Domain
Smithsonian Institution Archives -
Arthur Elliott - Public Domain
Internet Archive Book Images -
Jim Heaphy (cropping and editing) -
Image from Wikimedia Commons
Ciacchi, Luigi 1788-1865
Image from Wikimedia Commons
Canadian Film Centre - CC BY 2.0
Richings, Julian, 1955-
Image from Wikimedia Commons
MCA Records - Public Domain
Burns, Bob, 1950-
Image from Wikimedia Commons
Hamilton, Alexander Hamilton Douglas, duke of, 1767-1852
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Theodore C. Marceau - Public Domain
Fuller, Melville Weston, 1833-1910
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Hall, Joshua G. (Joshua Gilman), 1828-1898
Image from Wikimedia Commons
Helene C. Stikkel - Public Domain
Franks, Tommy, 1945-....
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Ebers, Georg, 1837-1898
Image from Wikimedia Commons
United States Navy photograph - Public Domain
Willson, Russell, 1883-1948
Image from Wikimedia Commons
Corgan, Billy
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unknown - Public Domain
Codman, E. A. (Ernest Amory), 1869-1940
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Dr. Susan Hardwicke - CC BY-SA 3.0
DioGuardi, Joseph J., 1940-
Image from Wikimedia Commons
No consta - Public Domain
Penella Moreno, Manuel, 1880-1939
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Żak, Eugeniusz (1884-1926).
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Public Domain
Blackjack, Ada, 1898-1983
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Public Domain
Powell, Herbert B., 1903-1998
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unknown - Public Domain
Hengstenberg, Ernst Wilhelm, 1802-1869
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from the Hutton/Stringer Archive, ''circa'' 1905. - Public Domain
Thomas, Edward, 1878-1917
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original uploader - Public Domain
Barnard, Edward Emerson, 1857-1923
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Public Domain
Meckel, J. F. (Johann Friedrich), 1781-1833
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unknown - Public Domain
Wilms, J.W. (Johann Wilhelm), 1772-1847
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Jonkman, Bartel J. (Bartel John), 1884-1955
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ABC Television - Public Domain
Dillman, Bradford, 1930-....
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Wade, Bob, 1943-
Image from Wikimedia Commons
Roudebush, Richard L. (Richard Lowell), 1918-1995
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Smithsonian Institution Archives -
Dart, Raymond A. (Raymond Arthur), 1893-1988
Image from Wikimedia Commons
Arthur Elliott - Public Domain
Elliott, Arthur, 1870-1938
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Collins, Barbara-Rose, 1939-2021
Image from Wikimedia Commons
Internet Archive Book Images -
Ambrosetti, Juan B. (Juan Bautista), 1865-1917
Image from Wikimedia Commons
Jim Heaphy (cropping and editing) -
Clyde, Norman, 1885-1972