- Engels, Friedrich, 1820-1895 (3)
- Marx, Karl, 1818-1883 (3)
- Ashley, W. J. (William James), Sir, 1860-1927 (1)
- Cannan, Edwin, 1861-1935 (1)
- Conrad, J. (Johannes), 1839-1915 (1)
- Ely, Richard Theodore, 1854-1943 (1)
- Fay, C. R. (Charles Ryle), 1884- (1)
- Gide, Charles, 1847-1932 (1)
- Hesse, Albert Hermann, 1876- (1)
- Knowles, L. C. A. (Lillian Charlotte Anne), 1870-1926 (1)
- Sombart, Werner, 1863-1941 (1)
- Taussig, F. W. (Frank William), 1859-1940 (1)
- Veditz, C. William A (1)
- Von Neumann, John, 1903-1957 (1)
- 小川, 郷太郎 (1)
- 河田, 嗣郎(1883-1942) (1)
- 神戸, 正雄(1877-1959) (1)