New York: Greenwood Reprint Corporation, 1968. Four volumes, in uniform blue cloth. three volumes are 8.5x11 inches, the fourth is 18.5x23 inches. Very good hardcover reprint set of the complete run. Original title of the magazine was The Socialist World. Radical periodicals in the United States, 1890-1960. First series.
Socialist Party magazine, includes contributions by Eugene V. Debs, Upton Sinclair, Scott Nearing and others. Includes official Socialist Party convention proceedings, polemics with the Communists, etc.