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WILLIAM ERNEST MASON was a Republican Representative for Illinois's 99th district with zero videos in the C-SPAN Video Library.

Appearances by Title:


U.S. Representative, R-IL 99th April 2, 1917 - March 3, 1923 Videos: 0 U.S. Senator, R-IL March 15, 1897 - March 3, 1903 Videos: 0 U.S. Representative, R-IL 3rd December 5, 1887 - March 3, 1891 Videos: 0

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