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George Parker, after J. Moore - Public Domain
Public Domain
Gertrude Käsebier - Public Domain
Judith B. Tankard - Public Domain
unknown - Public Domain
LPLT - Public Domain
JMC1845 - CC BY-SA 4.0
Unattributed - Public Domain
Caulfieldh - CC BY-SA 3.0
НФ - Public Domain
Vivalargo - CC BY-SA 3.0
Cvluis - CC BY-SA 3.0
Frits Lugt -
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Santayana, George, 1863-1952
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Jones, Wesley Livsey, 1863-1932
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Goldenthal, Elliot
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George Parker, after J. Moore - Public Domain
Monk, James Henry, 1784-1856
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Public Domain
Norman, Henry W. (Henry Wylie), Sir, 1826-1904
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Gertrude Käsebier - Public Domain
Davies, Arthur B. (Arthur Bowen), 1862-1928
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Schérer, Barthélemy-Louis-Joseph, 1747-1804
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Sulzberger, Iphigene Ochs, 1892-1990
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Judith B. Tankard - Public Domain
Shipman, Ellen, 1869-1950
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Pollard, William G. (William Grosvenor), 1911-1989
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Public Domain
Casson, Alfred Joseph, 1898-1992
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Ozi, Étienne, 1754-1813
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unknown - Public Domain
Panfili, Benedetto, 1653-1730
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Segall, Lasar, 1891-1957
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unknown - Public Domain
Olivetti, Adriano
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LPLT - Public Domain
Rosmini, Antonio, 1797-1855.
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Public Domain
Fraser, John, 1827-1878
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JMC1845 - CC BY-SA 4.0
Rodríguez, Arsenio
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unknown - Public Domain
Sievers, Eduard, 1850-1932
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Bromley-Davenport, William, 1821-1884
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Gold, Harry
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unknown - Public Domain
Langhans, Carl Gotthard, 1732-1808
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Elwes, Gervase, 1866-1921
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Unattributed - Public Domain
Sontheim, Heinrich, 1820-1912
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Peale, Rembrandt, 1778?-1860
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Caulfieldh - CC BY-SA 3.0
Caan, James.
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НФ - Public Domain
Roux, Wilhelm, 1850-1924
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Vivalargo - CC BY-SA 3.0
Long, John, 1953-
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Cvluis - CC BY-SA 3.0
Uribe, Imanol, 1950-....
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Frits Lugt -
Lugt, Frits, 1884-1970