Autor
Hillquit, Morris, 1869-1933
3
Baldwin, Roger N.
1
Barnes, Harry Elmer, 1889-1968
1
Chase, Stuart, 1888-1985
1
Douglas, Paul H. 1892-1976
1
Laidler, Harry Wellington, 1884-1970
1
Laski, Harold Joseph, 1893-1950
1
Lindemann, Hugo, 1867-1949
1
Ryan, John A. 1869-1945
1
Thomas, Norman, 1884-1968
1
Woodsworth, J. S. 1874-1942
1