S.P.M.D.T.U. Concilio Superior

603 Main St., Antonito, Colorado. County/parish: Conejos.

Added to the National Register of Historic Places March 29, 2001. NRIS 01000322.

1 contributing building.

Also known as:

• La Sociedad Proteccion Mutua de Trabajadores Unidos

National Park Service documentation: https://catalog.archives.gov/id/84128757

LC