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Gateman1997 - CC BY-SA 3.0
"Chas. F. Hoeckel" (Denver, CO), publisher. - Public Domain
E. F. Cooper, Newport, Rhode Island - Public Domain
Benton & Bowles, advertising agency for General Foods, the program sponsor. Photographer-Elite Studios, New York. - Public Domain
Stephen Pearce - Public Domain
unknown - Public Domain
Sir Joshua Reynolds - Public Domain
Jastrow - Public Domain
DoD photo by Robert D. Ward - Public Domain
Internet Archive Book Images -
Public Domain
From a crayon drawing by Samuel W. Rowse - Public Domain
unknouwn - Public Domain
United States. Office of War Information. - Public Domain
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Aldiss, Brian W. (Brian Wilson), 1925-
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Weekes, Henry
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White, H. J. (Henry Julian), 1859-1934
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Velázquez, Diego, 1599-1660
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Gateman1997 - CC BY-SA 3.0
Brown, Clancy
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Grabbe, Christian Dietrich, 1801-1836
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Trouton, Frederick T. (Frederick Thomas), 1863-1922
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"Chas. F. Hoeckel" (Denver, CO), publisher. - Public Domain
Belford, James B. (James Burns), 1837-1910
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E. F. Cooper, Newport, Rhode Island - Public Domain
Wharton, Edith, 1862-1937
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Benton & Bowles, advertising agency for General Foods, the program sponsor. Photographer-Elite Studios, New York. - Public Domain
Ross, Lanny, 1906-1988
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Stephen Pearce - Public Domain
Penny, William, 1809-1892
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Bartlett, Josiah, 1768-1838
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Smith, Dick, 1922-
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Crumit, Frank
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Cossa, Luigi, 1831-1896
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unknown - Public Domain
Phelps, Austin, 1820-1890
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Sir Joshua Reynolds - Public Domain
Warton, Joseph, 1722-1800
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Jastrow - Public Domain
Kostka, Stanislas, Saint, 1550-1568
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DoD photo by Robert D. Ward - Public Domain
Schlesinger, James R.
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Ivins, William Mills, 1881-1961
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Internet Archive Book Images -
Moore, Frank Frankfort, 1855-1931
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Crawford, William, 1732-1782
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Public Domain
Vianney, Jean-Baptiste-Marie, Saint, 1786-1859
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Machado, Bernardino, 1851-1944
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unknown - Public Domain
Law, William, 1809-1892
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Ratia, Armi, 1912-1979
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From a crayon drawing by Samuel W. Rowse - Public Domain
Bushnell, Horace, 1802-1876
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unknouwn - Public Domain
Shinmura, Izuru, 1876-1967
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United States. Office of War Information. - Public Domain
Hornbeck, Stanley Kuhl, 1883-1966
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Public Domain
Whitaker, Joseph, 1850-1932