| Name | Street Address | City | State | Historical Notes |
|---|---|---|---|---|
| UAW West Side Local 174 WPA Mural | 29841 Van Born Rd. | Romulus | MI | Depicting the history of labor and the United Auto Workers (UAW), the mural shows the "Battle of the Overpass" and the sit-down strike. The artist, Walter Speck, was the head of the Works Progress Administration (WPA) in Detroit. |
| United Mine Workers of America International Headquarters, 1937-99 | 900 15th St. NW | Washington | DC | 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. |
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