Image from Wikimedia Commons
Contemporary photograph - Public Domain
Nv8200p - CC BY-SA 3.0
original uploader - Public Domain
unknown; original uploader was Gajamukhu - Public Domain
Tymar Lighting - CC BY-SA 3.0
Michael Bednarek - CC BY-SA 4.0
unknown - Public Domain
Please Don't Block uploader to en-wp - Public Domain
Antarctic96 - CC BY-SA 3.0
unknown -
Vitrail : Frédéric Back / Photo : Jeangagnon - CC BY-SA 3.0
Dave O - CC BY-SA 2.0
Public Domain
*:File:Andreas_B..JPG - CC BY-SA 3.0
AngMoKio - CC BY-SA 4.0
Carl Størmer - CC BY-SA 3.0
Image from Wikimedia Commons
Contemporary photograph - Public Domain
Sheppard, H. R. L. (Hugh Richard Lawrie), 1880-1937
Image from Wikimedia Commons
Meade, Richard W. (Richard Worsam), 1837-1897
Image from Wikimedia Commons
Nv8200p - CC BY-SA 3.0
Abbott, Jeff
Image from Wikimedia Commons
Hurwicz, Leonid
Image from Wikimedia Commons
original uploader - Public Domain
Townsend, Amos, 1821-1895
Image from Wikimedia Commons
Vieira, António, 1608-1697
Image from Wikimedia Commons
Prestwich, Joseph, 1812-1896
Image from Wikimedia Commons
Metzger, Yona
Image from Wikimedia Commons
unknown; original uploader was Gajamukhu - Public Domain
Pattamal, Damal Krishna, 1919-2009
Image from Wikimedia Commons
Tymar Lighting - CC BY-SA 3.0
Kershaw, Nik
Image from Wikimedia Commons
Michael Bednarek - CC BY-SA 4.0
Gopnik, Adam
Image from Wikimedia Commons
unknown - Public Domain
Sterling, John William, 1844-1918
Image from Wikimedia Commons
Please Don't Block uploader to en-wp - Public Domain
Griswold, Erwin N. (Erwin Nathaniel), 1904-1994
Image from Wikimedia Commons
unknown - Public Domain
Rothschild, Edmond, baron de, 1845-1934
Image from Wikimedia Commons
Antarctic96 - CC BY-SA 3.0
Guerin, John
Image from Wikimedia Commons
unknown - Public Domain
Encke, Johann Franz, 1791-1865
Image from Wikimedia Commons
unknown -
Hading, Jane, -1941
Image from Wikimedia Commons
Vitrail : Frédéric Back / Photo : Jeangagnon - CC BY-SA 3.0
Lavallée, Calixa 1842-1891
Image from Wikimedia Commons
Dave O - CC BY-SA 2.0
Magor, Liz, 1948-....
Image from Wikimedia Commons
Larcom, Lucy, 1824-1893
Image from Wikimedia Commons
Catanese, Anthony James.
Image from Wikimedia Commons
Saud, King of Saudi Arabia, 1902-1969
Image from Wikimedia Commons
Public Domain
Davenport, Franklin, 1755-1832
Image from Wikimedia Commons
*:File:Andreas_B..JPG - CC BY-SA 3.0
Birch, Andreas, 1758-1829
Image from Wikimedia Commons
Gandhi, Rajiv, 1944-1991
Image from Wikimedia Commons
Wied, Maximilian, Prinz von, 1782-1867
Image from Wikimedia Commons
Olmos, Edward James
Image from Wikimedia Commons
AngMoKio - CC BY-SA 4.0
Moss, Stirling, 1929-
Image from Wikimedia Commons
unknown - Public Domain
Olney, J. (Jesse), 1798-1872
Image from Wikimedia Commons
Carl Størmer - CC BY-SA 3.0
Geelmuyden, H. (Hans), 1844-1920