Image from Wikimedia Commons
William Thomas Fry (1789–1843) - Public Domain
Copied and digitised from an image appearing in the ''Sydney Mail'', 1 January 1901 - Public Domain
James Pardon - Public Domain
Library of Congress - Public Domain
unknown - Public Domain
SchiDD - CC BY-SA 4.0
Adolphe Lalauze (1838-1906) - CC BY-SA 3.0
Jmabel -
McFadden, Strauss, Eddy & Irwin-public relations - Public Domain
LOC; Perine, George Edward, 1837-1885 - Public Domain
uk - CC BY-SA 3.0
Public Domain
Pete.M.Boyd - CC BY-SA 4.0
Bassano Ltd -
OndRond - CC BY-SA 3.0
Image from Wikimedia Commons
Sophia, Queen, consort of Constantine I, King of the Hellenes, 1870-1932
Image from Wikimedia Commons
William Thomas Fry (1789–1843) - Public Domain
Coxe, William, 1747-1828
Image from Wikimedia Commons
Burton, Clarence, -1933
Image from Wikimedia Commons
Copied and digitised from an image appearing in the ''Sydney Mail'', 1 January 1901 - Public Domain
Philp, Robert, Sir, 1851-1922
Image from Wikimedia Commons
James Pardon - Public Domain
Darwin, Robert Waring, 1766-1848
Image from Wikimedia Commons
Library of Congress - Public Domain
Felton, C. N. (Charles Norton), 1832-1914
Image from Wikimedia Commons
unknown - Public Domain
Breakenridge, William M., 1846-1931
Image from Wikimedia Commons
Grimké, Archibald Henry, 1849-1930
Image from Wikimedia Commons
Palizzi, Filippo, 1818-1899
Image from Wikimedia Commons
Baden-Powell, Baden Fletcher Smyth, 1860-1937
Image from Wikimedia Commons
unknown - Public Domain
Breil, Joseph Carl, 1870-1926
Image from Wikimedia Commons
unknown - Public Domain
Wilkins, Maurice, 1916-2004
Image from Wikimedia Commons
SchiDD - CC BY-SA 4.0
Toepler, August, 1836-1912
Image from Wikimedia Commons
unknown - Public Domain
Landes, Ruth, 1908-1991
Image from Wikimedia Commons
unknown - Public Domain
Flamínio, Marco Antonio, 1498-1550
Image from Wikimedia Commons
Adolphe Lalauze (1838-1906) - CC BY-SA 3.0
Vicaire, Gabriel, 1848-1900
Image from Wikimedia Commons
King, William, 1786-1865
Image from Wikimedia Commons
Root, Elihu, 1845-1937
Image from Wikimedia Commons
Thorndike, Sybil, Dame, 1882-1976
Image from Wikimedia Commons
Jmabel -
Douglas, Tom.
Image from Wikimedia Commons
McFadden, Strauss, Eddy & Irwin-public relations - Public Domain
Porter, Don, 1912-1997
Image from Wikimedia Commons
LOC; Perine, George Edward, 1837-1885 - Public Domain
Barnes, Albert, 1798-1870
Image from Wikimedia Commons
uk - CC BY-SA 3.0
Hunczak, Taras, 1932-
Image from Wikimedia Commons
Blackman, Honor, 1927-....
Image from Wikimedia Commons
Public Domain
Collins, Mabel, 1851-1927
Image from Wikimedia Commons
Pete.M.Boyd - CC BY-SA 4.0
Papageorge, Tod
Image from Wikimedia Commons
Bassano Ltd -
Waugh, Alec, 1898-1981
Image from Wikimedia Commons
OndRond - CC BY-SA 3.0
Robert, Michel, 1948-....
Image from Wikimedia Commons
Billy, André, 1882-1971
Image from Wikimedia Commons
Bouchard, Henri, 1875-1960