Image from Wikimedia Commons
Etching by anonymous artist - Public Domain
John Alexander Cooper - Public Domain
unknown - Public Domain
Mercury Artists Corporation, New York-management. - Public Domain
anonymous -
Francesco Podesti - Public Domain
Not stated - Public Domain
No consta - Public Domain
G.V. Buck - Public Domain
Frederic Denison - Public Domain
Hans Pinn - Public Domain
Théodore Flournoy - Public Domain
Sergey Guneev / Сергей Гунеев -
Charles Bird King - Public Domain
Stich von Halle nach Zeichnung von J.Bund -
Image from Wikimedia Commons
Becker, Ludwig, 1808?-1861
Image from Wikimedia Commons
Etching by anonymous artist - Public Domain
Corrette, Michel, 1707-1795
Image from Wikimedia Commons
Piscator, Johannes, 1546-1625
Image from Wikimedia Commons
John Alexander Cooper - Public Domain
Peterson, William, 1856-1921
Image from Wikimedia Commons
Saltus, Edgar, 1855-1921
Image from Wikimedia Commons
unknown - Public Domain
Doane, Gustavus Cheyney, 1840-1892
Image from Wikimedia Commons
Mercury Artists Corporation, New York-management. - Public Domain
Breen, Bobby, 1927-
Image from Wikimedia Commons
Rawlinson, George, 1812-1902
Image from Wikimedia Commons
anonymous -
Duhamel, Georges, 1884-1966
Image from Wikimedia Commons
Francesco Podesti - Public Domain
Ferretti, Gabriele, 1795-1860.
Image from Wikimedia Commons
George, IV, King of Great Britain, 1762-1830
Image from Wikimedia Commons
Goldsborough, Phillips Lee, 1865-1946
Image from Wikimedia Commons
unknown - Public Domain
Girdwood, G. P. (Gilbert Prout), 1832-1917
Image from Wikimedia Commons
Not stated - Public Domain
Holder, Charles Frederick, 1851-1915
Image from Wikimedia Commons
unknown - Public Domain
Le Coq, Albert von 1860-1930
Image from Wikimedia Commons
No consta - Public Domain
Barrientos, Maria, 1883-1946
Image from Wikimedia Commons
G.V. Buck - Public Domain
Stephens, John H. (John Hall), 1847-1924
Image from Wikimedia Commons
Marshall, George, 1891-1975
Image from Wikimedia Commons
Turner, Ethel Mary, 1870-1958
Image from Wikimedia Commons
Frederic Denison - Public Domain
Dixon, Nathan Fellows, 1774-1842
Image from Wikimedia Commons
Hans Pinn - Public Domain
Dz'igan, Shimʻon, 1905-1980
Image from Wikimedia Commons
Théodore Flournoy - Public Domain
Flournoy, Théodore, 1854-1920
Image from Wikimedia Commons
Richelieu, Louis François Armand du Plessis, duc de, 1696-1788
Image from Wikimedia Commons
Widney, R. M. (Robert Maclay), 1838-1929
Image from Wikimedia Commons
Sergey Guneev / Сергей Гунеев -
Kri︠u︡chkov, Vladimir, 1924-2007
Image from Wikimedia Commons
Lowe, Edmund, 1890-1971
Image from Wikimedia Commons
Charles Bird King - Public Domain
Hunter, William, 1774-1849
Image from Wikimedia Commons
unknown - Public Domain
Woodruff, John, 1826-1868
Image from Wikimedia Commons
Stich von Halle nach Zeichnung von J.Bund -
Jung-Stilling, Johann-Heinrich (1740-1817).
Image from Wikimedia Commons
unknown - Public Domain
Seiss, Joseph A. (Joseph Augustus), 1823-1904