The Colorado Constitution establishes the basic framework of the state’s government. Written and ratified in 1876, it has served as the state’s original and only constitution. As in other states, ultimate power rests with the people and is exercised by…

The controversy over the proposed Echo Park dam in the mid-1950s was a crucial episode in the conservation history of Colorado and the West and proved to be a milestone in American environmental history. Following years of debate, the US Congress decided…

Julie Villiers Lewis McMillan Penrose (1870–1956) was one of the primary benefactors of Colorado Springs institutions in the interwar years. Her husband, multimillionaire Spencer (“Speck”) Penrose, profited from Cripple Creek gold and Utah copper in the…