Social Democratic Federation (United States)

Social Democratic Federation
Social Democratic Federation
Founded	1936
Dissolved	1956
Preceded by	CPSP
Merged into	SPA (majority)
Succeeded by	SDF (minority)
Ideology	Social democracy
Political position	Left-wing
	Politics of the United States; Political parties; Elections;

Social Democratic Federation dues stamps were applied continuously to regular SPA dues booklets in 1936 & 1937.

The Social Democratic Federation of the United States of America (SDF) was a political party in the United States, formed in 1936 by the so-called "Old Guard" faction of the Socialist Party of America. The SDF later merged again with the Socialist Party in 1957 to form the Socialist Party-Social Democratic Federation (SP-SDF).^[1]

^ Social Democratic Federation Papers Finding Aid Archived 2012-03-04 at the Wayback Machine, Tamiment Library, New York University. Retrieved February 7, 2010.

[1] Social Democratic Federation Papers Finding Aid Archived 2012-03-04 at the Wayback Machine, Tamiment Library, New York University. Retrieved February 7, 2010.

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