London: Swan Sonnenschein & Co., 1888. — 314 p.
Historical Basis or the German Socialist Movement
Early Socialistic and Communistic Theories
Karl Rodbertus and the Wages Principle
Karl Marx and Surplus-Value
Ferdinand Lassalle
The organization of the Working Classes
The Productive Association
Failure of Lassalle’s Agitation
Lassalle's Death
Characteristics or Lassalle, the Man and the Agitator
Lassalle's Socialism
Development of Social-Democracy
The International Association
The Era of Repression
Present Aspect of the Socialist Movement