Colorado, "The Centennial State" was admitted to the Union in this year
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That year, the U.S. was celebrating the 100th anniversary of the signing of the... [DOC] [TLE] Large Four Year Universities in the Centennial State of Colorado ... [PAR] The 38th state to be admitted to the Union and rightfully known as the centennial 
state for having been admitted in 1876, Colorado boasts a vivid history and a... [DOC] [TLE] Songs about Colorado, The Centennial State - Playlist Research [PAR] ... Colorado River, named by Spanish explorers by Spanish Explorers.