- Gerth, Hans Heinrich, 1908-1978 (9)
- Mills, Charles Wright, 1916-1962 (5)
- Weber, Max, 1864-1920 (4)
- Bramsted, Ernest Kohn (1)
- International Workingmen's Association (1)
- Mannheim, Karl, 1893-1947 (1)
- Martindale, Don Albert, 1915- (1)
- 古城, 利明 (1)
- 日高, 六郎(1917-) (1)
- 杉森, 創吉(1939-1980) (1)