- Marx, Karl, 1818-1883 (12)
- Engels, Friedrich, 1820-1895 (8)
- Aveling, Edward Bibbins, 1851-1898 (1)
- Eastman, Max, 1883-1969 (1)
- Lenin, Vladimir Ilʹich, 1870-1924 (1)
- Moore, Samuel (1)
- Skvort︠s︡ov-Stepanov, Ivan Ivanovich, 1870-1928 (1)
- Stone, Nahum Isaac, 1873- (1)