THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
3 entries match your criteria.  

 
 

Related Historical Markers

 
Marker detail: Judge Charles Holbrook
SHOWN IN SOURCE-SPECIFIED ORDER
1 ► Colorado, Alamosa County, Alamosa — Educational Desegregation —
The SPMDTU was founded on November 26, 1900, and is the oldest Hispanic civil rights organization in the United States. It was founded in Antonito, by Celedonio Mondragón and six others to fight discrimination in the fields, in the mining . . . — — Map (db m281520) HM
2 ► Colorado, Alamosa County, Alamosa — Maestas Case 1912-1914 — Mexican-American School Desegregation —
[left panel]  This is the site of the late “Mexican School” where Hispano-American students were forced to attend, separate from whites, despite being US citizens and being proficient in English. It is also here where Hispano . . . — — Map (db m281521) HM
3 ► Colorado, Conejos County, Antonito — S.P.M.D.T.U. Concilio Superior — (Sociedad Protección Mutua de Trabajadores Unidos) —
This property has been placed on the National Register of Historic Places by the United States Department of the Interior — — Map (db m281532) HM
 
 
  
  
 
 
CeraNet Cloud Computing sponsors the Historical Marker Database.
This website earns income from purchases you make after using our links to Amazon.com. We appreciate your support.
Paid Advertisement
Oct. 12, 2026