Image from Wikimedia Commons
John B. Root - CC BY-SA 4.0
Illustrator not indicated - Public Domain
unknown - Public Domain
TV episode screenshot (ABC) -
Mathew Brady - Public Domain
:de:Benutzer:Heinz Lohmann - CC BY-SA 3.0
BéatriceLouise - Public Domain
Joseph Slater - Public Domain
Harris and Ewing, Photographers - Public Domain
Wingspeed - CC BY-SA 2.5
No photographer credited. - Public Domain
anonymous - Public Domain
Rembrandt Peale - Public Domain
Wclemens - CC BY-SA 3.0
Ridley, William, 1764-1838, printmaker. - Public Domain
Mariodonizetti - CC BY-SA 3.0
Image from Wikimedia Commons
Epstein, Mitch, 1952-....
Image from Wikimedia Commons
John B. Root - CC BY-SA 4.0
Desanges, Estelle 1977-....
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Maclaurin, Colin, 1698-1746
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Moret, Henry, 1856-1913
Image from Wikimedia Commons
Illustrator not indicated - Public Domain
Drew, Daniel, 1797-1879
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unknown - Public Domain
Kemeny, Emil, 1860-1925
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TV episode screenshot (ABC) -
Foulger, Byron, 1899-1970
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Bernhard, Lucian
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Thebussem, doctor, 1828-1918
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Mathew Brady - Public Domain
Schenck, Robert Cumming, 1809-1890
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Axelrod, Julius, 1912-2004
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Siddons, Henry, 1774-1815
Image from Wikimedia Commons
:de:Benutzer:Heinz Lohmann - CC BY-SA 3.0
Hardin, Louis
Image from Wikimedia Commons
unknown - Public Domain
Boto, António, 1897-1959
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BéatriceLouise - Public Domain
Frantz, Jacques, 1947-....
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Robins, Elizabeth, 1862-1952
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unknown - Public Domain
Bataille, Georges, 1897-1962
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Armstrong, Annie Walker, 1850-1938
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Joseph Slater - Public Domain
Smyth, William, 1765-1849
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unknown - Public Domain
Santa Cruz, Andrés 1792-1865
Image from Wikimedia Commons
Harris and Ewing, Photographers - Public Domain
Morgan, Arthur E. (Arthur Ernest), 1878-1975
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Wingspeed - CC BY-SA 2.5
Campbell, Ken, 1941-2008
Image from Wikimedia Commons
No photographer credited. - Public Domain
Beasley, Delilah L. (Delilah Leontium), 1871-1934
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anonymous - Public Domain
Loftus, William Kennett
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Rembrandt Peale - Public Domain
Marbury, William, 1761 or 1762-1835
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Wclemens - CC BY-SA 3.0
Weiss, Clemens
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Burton, Theodore E. (Theodore Elijah), 1851-1929
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Ridley, William, 1764-1838, printmaker. - Public Domain
Cherry, A. (Andrew), 1762-1812
Image from Wikimedia Commons
Mariodonizetti - CC BY-SA 3.0
Donizetti, Mario
Image from Wikimedia Commons
Chikamatsu, Monzaemon, 1653-1725