Author
Müller, G. W. F.
3
Peterson, C. F. 1843-1901
3
Zirckel, Otto
3
Klecanda, Jan,
2
Anderson, David L.
1
Andrews, Charles McLean, 1863-1943
1
Biddle, Anthony J. Drexel, 1896-1961
1
Bismarck, Otto, Fürst von, 1815-1898,
1
Blackstock, Paul W.
1
Engels, Friedrich, 1820-1895
1
Hoselitz, Bert F. 1913-1995
1
Hupchick, Dennis P.
1
Kippis, Andrew, 1725-1795
1
Marx, Karl, 1818-1883
1
Matheson, P. E. 1859-1946
1
Seignobos, Charles, 1854-1942
1
Uvarov, Sergeĭ Semenovich, graf, 1786-1855
1
Wallace, William Kay, 1886-
1
Weisberger, Richard William
1