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United Mine Workers of America HQ (1937-99); CIO HQ
Address:
900 15th St NW
Washington, DC, US
Category: Labor Organizations - historic
Under the leadership of John L. Lewis, the United Mine Workers of America (UMWA) moved their headquarters to Washington, D.C., in 1937. The union sold the building in 1999. The CIO's second headquarters was an office on the third floor (dates needed)
