Image from Wikimedia Commons
Nicholson, William, 1781-1844 - Public Domain
Public Domain
Ernest LadreyÉtienne BocourtLéon Alexandre Tourfaut - Public Domain
:de:Shoshone - Public Domain
George Freeland (Toronto firm) - Public Domain
Atelier Rude / Oslo Museum - CC BY-SA 4.0
Henry Sadd - Public Domain
Albert R. Miller - Public Domain
Contemporary portrait - Public Domain
not stated - Public Domain
Wilhelm Arndt -
James Soame (died in 1934) [https://www.npg.org.uk/collections/search/person/mp07834/james-soame?role=art] - Public Domain
Braswiki - CC BY-SA 3.0
unknown photographer - Public Domain
Image from Wikimedia Commons
Nicholson, William, 1781-1844 - Public Domain
Lauder, Thomas Dick, Sir, 1784-1848
Image from Wikimedia Commons
Valen, Fartein, 1887-1952
Image from Wikimedia Commons
Public Domain
Capponi, Gino, 1792-1876
Image from Wikimedia Commons
Public Domain
Gerdt, Elizaveta Pavlovna, 1891-1975
Image from Wikimedia Commons
Ernest LadreyÉtienne BocourtLéon Alexandre Tourfaut - Public Domain
Taillandier, St. Réné, 1817-1879
Image from Wikimedia Commons
Abraham, Karl, 1877-1925
Image from Wikimedia Commons
Pérez de Castro, Evaristo 1778-1848
Image from Wikimedia Commons
:de:Shoshone - Public Domain
Thomas, Kurt, 1904-1973
Image from Wikimedia Commons
Thévenard, Antoine 1733-1815
Image from Wikimedia Commons
Public Domain
Weir, Julian Alden, 1852-1919
Image from Wikimedia Commons
George Freeland (Toronto firm) - Public Domain
Locke, George H. (George Herbert), 1870-1937
Image from Wikimedia Commons
Atelier Rude / Oslo Museum - CC BY-SA 4.0
Hambro, Carl Joachim, 1885-1964
Image from Wikimedia Commons
Henry Sadd - Public Domain
Burnet, Jacob, 1770-1853
Image from Wikimedia Commons
Priest, Maxi
Image from Wikimedia Commons
Perkins, Pinetop
Image from Wikimedia Commons
Albert R. Miller - Public Domain
Meany, George, 1894-1980
Image from Wikimedia Commons
Dowdell, James F. (James Ferguson), 1818-1871
Image from Wikimedia Commons
Contemporary portrait - Public Domain
Woods, Frank Theodore, 1874-1932
Image from Wikimedia Commons
not stated - Public Domain
Quaritch, Bernard, 1819-1899
Image from Wikimedia Commons
Hart, Marvin, 1876-1931
Image from Wikimedia Commons
Wilhelm Arndt -
Maimon, Salomon, 1754-1800
Image from Wikimedia Commons
Winchilsea, Anne Kingsmill Finch, Countess of, 1661-1720
Image from Wikimedia Commons
Seguín, Juan Nepomuceno 1806-1890
Image from Wikimedia Commons
James Soame (died in 1934) [https://www.npg.org.uk/collections/search/person/mp07834/james-soame?role=art] - Public Domain
Sidgwick, Nevil Vincent, 1873-1952
Image from Wikimedia Commons
Vestal, Albert H. (Albert Henry), 1875-1932
Image from Wikimedia Commons
Keeler, Charles Augustus, 1871-1937
Image from Wikimedia Commons
Braswiki - CC BY-SA 3.0
Campos, Augusto de
Image from Wikimedia Commons
Borovikovskiĭ, Vladimir Lukich, 1757-1825
Image from Wikimedia Commons
Gris, Juan, 1887-1927
Image from Wikimedia Commons
unknown photographer - Public Domain
Larkin, George, 1888-1946