Image from Wikimedia Commons
George Richmond - Public Domain
:en:United States Department of Justice -
Mathew Brady - Public Domain
user at project - Public Domain
Public Domain
Nv8200p - CC BY-SA 3.0
Will Hart - CC BY 2.0
David Shankbone - CC BY 3.0
Trudy Nguyen - CC0 1.0
Image from Wikimedia Commons
Sahl, Hans
Image from Wikimedia Commons
George Richmond - Public Domain
Yonge, Charlotte M. (Charlotte Mary), 1823-1901
Image from Wikimedia Commons
Vogüé, Eugène-Melchior, vicomte de, 1848-1910
Image from Wikimedia Commons
Grant, Frederick Dent, 1850-1912
Image from Wikimedia Commons
Sherrington, Charles Scott, Sir, 1857-1952
Image from Wikimedia Commons
Spook, Per, 1939-....
Image from Wikimedia Commons
O'Higgins, Ambrosio, approximately 1720-1801
Image from Wikimedia Commons
Engvick, William
Image from Wikimedia Commons
Cherubini, Luigi, 1760-1842
Image from Wikimedia Commons
Gilman, John Taylor, 1753-1828
Image from Wikimedia Commons
:en:United States Department of Justice -
Sobeloff, Simon Ernest, 1894-1973
Image from Wikimedia Commons
Mathew Brady - Public Domain
Opdyke, George, 1805-1880
Image from Wikimedia Commons
user at project - Public Domain
Allington, Edward
Image from Wikimedia Commons
Schäffer, Jacob Christian, 1718-1790
Image from Wikimedia Commons
Treloar, William Purdie, Sir, 1843-1923
Image from Wikimedia Commons
Hussey, Ruth, 1911-2005
Image from Wikimedia Commons
Milner, Victor, 1893-1972
Image from Wikimedia Commons
Ludwig, Emil, 1881-1948
Image from Wikimedia Commons
Public Domain
Passmore, Walter, 1867-1946
Image from Wikimedia Commons
Hart, Ernest Abraham, 1835-1898
Image from Wikimedia Commons
Agnesi, Maria Gaetana, 1718-1799
Image from Wikimedia Commons
Mulet, Henri
Image from Wikimedia Commons
Lorm, Hieronymus, 1821-1902
Image from Wikimedia Commons
Lawson, Ernest, 1873-1939
Image from Wikimedia Commons
Nv8200p - CC BY-SA 3.0
Saylor, Steven, 1956-....
Image from Wikimedia Commons
Fischer, Hans, 1881-1945
Image from Wikimedia Commons
Meersch, Maxence van der, 1907-1951
Image from Wikimedia Commons
Will Hart - CC BY 2.0
Munn, H. Warner.
Image from Wikimedia Commons
David Shankbone - CC BY 3.0
White, Edmund, 1940-....
Image from Wikimedia Commons
Trudy Nguyen - CC0 1.0
Kornberg, H. L.