Complex sentence: Walter Lowrie Fisher (July 4,1862--November 9,1935) was United States Secretary of the Interior under President William Howard Taft from 1911 to 1913.
Split into simpler sentences: Walter Lowrie Fisher (July 4,1862--November 9,1935) was the American politician. He served as United States Secretary of the Interior under President William Howard Taft from 1911 to 1913.