Image from Wikimedia Commons
Chatto & Windus - Public Domain
Jmabel - CC BY-SA 3.0
Warren Rohner - CC BY-SA 2.0
Peter Matzen - Public Domain
UnicornRainbowStatistics - CC BY 4.0
Anonymous - Public Domain
Joh. Hilarides - Public Domain
unknown - Public Domain
Joseph Buchtel - Public Domain
John Bradford Moore - Public Domain
Thomas Good -
Public Domain
Mike Cline - Public Domain
DEDB - CC BY-SA 3.0
not stated - Public Domain
Image from Wikimedia Commons
Debré, Olivier, 1920-1999
Image from Wikimedia Commons
Chatto & Windus - Public Domain
Dixon, Ella Hepworth.
Image from Wikimedia Commons
Post, Frans Jansz, 1612?-1680
Image from Wikimedia Commons
Satō, Naotake, 1882-
Image from Wikimedia Commons
Jmabel - CC BY-SA 3.0
Bazan, David
Image from Wikimedia Commons
Warren Rohner - CC BY-SA 2.0
Dyk, Paul van 1971-
Image from Wikimedia Commons
Peter Matzen - Public Domain
Merkel, Friedrich Siegmund, 1845-1919
Image from Wikimedia Commons
UnicornRainbowStatistics - CC BY 4.0
Gray, Mary W., 1938-....
Image from Wikimedia Commons
Duncan, John, 1805-1849
Image from Wikimedia Commons
Anonymous - Public Domain
Borden, Lizzie, 1860-1927
Image from Wikimedia Commons
Howe, Gilman Bigelow, 1850-1933
Image from Wikimedia Commons
Gorst, John Eldon, Sir, 1835-1916
Image from Wikimedia Commons
Joh. Hilarides - Public Domain
Bekker, Balthasar, 1634-1698
Image from Wikimedia Commons
unknown - Public Domain
Bamford, Samuel, 1788-1872
Image from Wikimedia Commons
Greenfield-Sanders, Timothy
Image from Wikimedia Commons
Crowninshield, Jacob, 1770-1808
Image from Wikimedia Commons
Morrow, Jeremiah, 1771-1852
Image from Wikimedia Commons
Bennett, Bruce, 1906-2007
Image from Wikimedia Commons
Joseph Buchtel - Public Domain
Curry, Geo. L. (George Law), 1820-1878
Image from Wikimedia Commons
Coislin, Pierre du Cambout de, Cardinal, Bishop of Orléans, 1636-1706
Image from Wikimedia Commons
Jones, William, 1726-1800
Image from Wikimedia Commons
Christian X, King of Denmark, 1870-1947
Image from Wikimedia Commons
John Bradford Moore - Public Domain
Moore, J. B. (John Bradford), 1855-
Image from Wikimedia Commons
Thomas Good -
Whitehorn, Laura
Image from Wikimedia Commons
Public Domain
Thompson, James Robert, 1936-2020
Image from Wikimedia Commons
Feuerbach, Ludwig, 1804-1872
Image from Wikimedia Commons
Mike Cline - Public Domain
Washburn, Henry Dana, 1832-1871
Image from Wikimedia Commons
DEDB - CC BY-SA 3.0
Walton, Susana
Image from Wikimedia Commons
not stated - Public Domain
Milde, Julius, 1824-1871
Image from Wikimedia Commons
Clark, Jonas Gilman, 1815-1900