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David Shankbone - CC BY 3.0
Al Ravenna, World Telegram staff photographer - Public Domain
Barkin, Herman and Associates for Schlitz, the program's sponsor - Public Domain
Nightscream - CC BY 3.0
Civil War glass negative collection (Library of Congress) - Public Domain
Lynch - Public Domain
iDominick - CC BY-SA 2.0
Ezra Ames (1768 - 1836) (Albany, NY), artist. - Public Domain
Hollyer, Frederick, born 1837 - died 1933 (photographer) - Public Domain
Sarony - Public Domain
British Academy Web Master - CC BY-SA 3.0
Anthony22 -
By Pascal Vuylsteker - CC BY-SA 2.0
United States Senate Historical Office - Public Domain
Randomian - CC BY-SA 3.0
Garitan - CC BY-SA 3.0
Biographical Directory of the United States Congress - CC0 1.0
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David Shankbone - CC BY 3.0
Rifka, Judy, 1945-
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Parker, George Howard, 1864-1955
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Al Ravenna, World Telegram staff photographer - Public Domain
Sandburg, Carl, 1878-1967
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Björling, Johan Alfred, 1871-1892?
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Barkin, Herman and Associates for Schlitz, the program's sponsor - Public Domain
Carlson, Richard, 1912-1977
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Nightscream - CC BY 3.0
Williams, Barry, 1954-
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Lenau, Nicolaus, 1802-1850
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Civil War glass negative collection (Library of Congress) - Public Domain
Lovell, Mansfield, 1822-1884
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Lynch - Public Domain
Lynch, H. F. B. (Harry Finnis Blosse), 1862-1913
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Salisbury, Robert Cecil, Earl of, 1563-1612
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Musset, Alfred de 1810-1857
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Conwell, Henry, 1748-1842
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Marsh, Edward Howard, Sir, 1872-1953
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iDominick - CC BY-SA 2.0
Waterston, Sam
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Ezra Ames (1768 - 1836) (Albany, NY), artist. - Public Domain
Tallmadge, Matthias B. (Matthias Burnet), 1774-1819
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Hollyer, Frederick, born 1837 - died 1933 (photographer) - Public Domain
Dearmer, Percy, 1867-1936
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García Caturla, Alejandro, 1906-1940
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Sarony - Public Domain
Heron, Bijou, 1863-1937
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Faulds, Henry, 1843-1930
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Hünten, Franz, 1793-1878
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Pleskow, Eric, 1924-
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British Academy Web Master - CC BY-SA 3.0
Gardner, Edmund G., 1869-1935
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Anthony22 -
Ludington, Sybil, 1761-
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By Pascal Vuylsteker - CC BY-SA 2.0
H., Arthur (Higelin), 1966-
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United States Senate Historical Office - Public Domain
McRoberts, Samuel, 1799-1843
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Randomian - CC BY-SA 3.0
Szidon, Roberto
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Garitan - CC BY-SA 3.0
Antral, Louis-Robert, 1895-1939
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El-Dabh, Halim, 1921-....
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Biographical Directory of the United States Congress - CC0 1.0
Gassaway, P. L. (Percy Lee), 1885-1937
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Bassermann, Albert, 1867-1952