Image from Wikimedia Commons
Gage Skidmore - CC BY-SA 3.0
Not identified - Public Domain
US gov - Public Domain
Unknown (but made for John Daye) - Public Domain
W - Public Domain
unknown - Public Domain
Jean Gigoux - Public Domain
Bain News Service - Public Domain
Jack1956 - CC BY 3.0
William Beechey - Public Domain
w:White House Photographic Office -
Engraving by Siegmund Jacob Apin (1693-1732), after a painting by Christoph Andreas Gugel (1559-1616) - Public Domain
Jezelman - CC BY-SA 4.0
Charles W. Bartlett - Public Domain
author - Public Domain
Who-When-What Company - Public Domain
Image from Wikimedia Commons
Gage Skidmore - CC BY-SA 3.0
Van Dien, Casper, 1968-....
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Not identified - Public Domain
Drinkwater, John, 1762-1844
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US gov - Public Domain
Sevareid, Eric, 1912-1992
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Unknown (but made for John Daye) - Public Domain
Day, John, 1522-1584
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W - Public Domain
Rockwell, George Lincoln, 1918-1967
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Steadman, Vera
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unknown - Public Domain
Stoll, Otto, 1849-1922
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Jean Gigoux - Public Domain
Considérant, Victor 1808-1893
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Bain News Service - Public Domain
Cooper, Gladys, 1888-1971
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Camillus, de Lellis, Saint, 1550-1614
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Eagleburger, Lawrence S.
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Jack1956 - CC BY 3.0
Fanthorpe, R. Lionel
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García, Rodrigo, 1959-
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William Beechey - Public Domain
Norton, Fletcher, 1716-1789
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w:White House Photographic Office -
Shapp, Milton J. (Milton Jerrold), 1912-1994
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Engraving by Siegmund Jacob Apin (1693-1732), after a painting by Christoph Andreas Gugel (1559-1616) - Public Domain
Grynaeus, Johann Jacob, 1540-1617
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Bland, W. (William), 1789-1868
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White, Reggie
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Wu, Peifu, 1874-1939
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Jezelman - CC BY-SA 4.0
Yannay, Yehuda, 1937-
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Earnshaw, Manuel, 1862-1936
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Charles W. Bartlett - Public Domain
Bartlett, Charles W.
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author - Public Domain
Meredyth, Bess
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unknown - Public Domain
Netzel, Laura, 1839-1927
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Miller-Meeks, Mariannette, 1955-
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Schlegel, H. (Hermann), 1804-1884
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Who-When-What Company - Public Domain
Meissonier, Jean Louis Ernest, 1815-1891
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Lincoln, Robert Todd, 1843-1926
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unknown - Public Domain
Doddridge, Philip, 1773-1832
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Tucker, Tui St. George, 1924-2004