- Godwin, William, 1756-1836 (1)
- Harstick, Hans-Peter (1)
- Kovalevskiĭ, M. M. (Maksim Maksimovich), 1851-1916 (1)
- Marx, Karl, 1818-1883 (1)
- Proudhon, P.-J. (Pierre-Joseph), 1809-1865 (1)
- Salt, Henry Stephens, 1851-1939 (1)
- Sugden, Robert (1)
- 伊多波, 宗周 (1979-) (1)