Newspapers
Baltimore Sun , 1951.
Chicago Defender , 1914, 1940-1973.
Chicago Record Herald and Index , 1904-1910.
Chicago Times , 1888-1889.
Chicago Tribune , 1866-1867, 1888-1889, 1940-1941.
Clinton Daily Public , 1867.
Detroit Chronicle , 1958.
Detroit Free Press , 1958, 1972.
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New York Times , 1866-1973.
Springfield Illinois State Journal , 1866-1867.
Springfield Illinois State Register , 1866-1867.