Image from Wikimedia Commons
AxelHH -
Unknown derivative work by JPS68 - Public Domain
Thomas Good -
PrimaryMaster - Public Domain
Wilson, James Grant, 1832-1914; Fiske, John, 1842-1901; Dick, Charles, 1858-; Homans, James Edward, 1865- - Public Domain
Ktrichards - CC BY-SA 3.0
original uploader - Public Domain
Author of the images is not credited in the book - Public Domain
unknown - Public Domain
Martin-Luther-Universität Halle-Wittenberg - CC BY-SA 4.0
Pieterpad - CC BY-SA 4.0
Smithsonian Institution -
<!-- software author / developer team -->a member of the family -
Image from Wikimedia Commons
Dixon, A. (Archibald), 1802-1876
Image from Wikimedia Commons
AxelHH -
Jansen, Theo, 1948-....
Image from Wikimedia Commons
Leinster, Emily Fitzgerald, Duchess Of
Image from Wikimedia Commons
Lawson, Andrew C. (Andrew Cowper), 1861-1952
Image from Wikimedia Commons
Unknown derivative work by JPS68 - Public Domain
Arnaldus, de Villanova, -1311
Image from Wikimedia Commons
Ligorio, Pirro, approximately 1513-1583
Image from Wikimedia Commons
Devereux, George, 1908-1985
Image from Wikimedia Commons
Lucas, Robert, 1781-1853
Image from Wikimedia Commons
Mayo, Nathan, 1876-1960
Image from Wikimedia Commons
Thomas Good -
Davidson, Carl, 1943-
Image from Wikimedia Commons
PrimaryMaster - Public Domain
Kempowski, Walter
Image from Wikimedia Commons
Wilson, James Grant, 1832-1914; Fiske, John, 1842-1901; Dick, Charles, 1858-; Homans, James Edward, 1865- - Public Domain
Lewis, Isaac Newton, 1858-1931
Image from Wikimedia Commons
Cassini, César-François, 1714-1784
Image from Wikimedia Commons
Ktrichards - CC BY-SA 3.0
Richards, Gavin, 1946-
Image from Wikimedia Commons
original uploader - Public Domain
Houck, Leo F. (Leo Florian), 1888-1950
Image from Wikimedia Commons
Author of the images is not credited in the book - Public Domain
Lanrezac, Charles Louis Marie, 1852-1925
Image from Wikimedia Commons
Smalridge, George, 1663-1719
Image from Wikimedia Commons
unknown - Public Domain
Balfour, Andrew, Sir, 1873-1931
Image from Wikimedia Commons
Martin-Luther-Universität Halle-Wittenberg - CC BY-SA 4.0
Zopf, Friedrich Wilhelm
Image from Wikimedia Commons
Winfrey, Oprah, 1954-
Image from Wikimedia Commons
Jabotinsky, Vladimir, 1880-1940
Image from Wikimedia Commons
Hayden, Melissa
Image from Wikimedia Commons
Pieterpad - CC BY-SA 4.0
Leedy, Douglas
Image from Wikimedia Commons
Ramsay, Martha Laurens, 1759-1811
Image from Wikimedia Commons
Smithsonian Institution -
Carlsen, Emil, 1853-1932
Image from Wikimedia Commons
Keen, Robert Earl, 1956-
Image from Wikimedia Commons
Moore, Andrew, 1752-1821
Image from Wikimedia Commons
<!-- software author / developer team -->a member of the family -
Lengyel, Menyhért, 1880-1974
Image from Wikimedia Commons
unknown - Public Domain
Yell, Archibald, 1797 or 1799-1847
Image from Wikimedia Commons
Stevenson, Thomas, 1838-1908