Names
- Newberry, Truman Handy, 1864-1945.2
- Osborn, Chase S. (Chase Salmon), 1860-2
- Pinchot, Gifford, 1865-1946.2
- Powers, Perry Francis, 1857-1945.2
- Progressive Party (1912)2
- Rich, John Treadway, 1841-1926.2
- Roosevelt, Theodore, 1858-1919.2
- Sawyer, Walter H. (Walter Hulme), 1861-1931.2
- Sigler, Kim, 1894-2
- Sleeper, Albert E., 1862-1934.2
- Smith, Shirley Wheeler, 1875-1959.2
- Smith, William Alden, 1859-1932.2
- Vandenberg, Arthur H. (Arthur Hendrick), 1884-1951.2
- Warner, Frederick Maltby, 1865-1923.2
- Wilson, Woodrow, 1856-1924.2
- Wood, Leonard, 1860-1927.2
- Adams, Henry Carter, 1851-1921.1
- Aguinaldo, Emilio, 1869-1964.1
- Aitken, David Demerest, 1853-1930.1
- Alger, R. A. (Russell Alexander), 1836-1907.1