Appointed by President Andrew Johnson in 1865, Alexander Cummings (1810–79) was the third governor of the Territory of Colorado. Originally from Pennsylvania, Cummings gained his office as governor in 1865 largely because he served the Union during the…

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 Territory of Colorado (1861–76) was the predecessor to the state of Colorado, created on February 28, 1861. The territory was formed in response to the secession crisis as well as a massive influx of white immigrants during the…

John Long Routt (1826–1907) was Colorado’s last territorial governor and first state governor. A popular politician, he was elected to two separate, two-year terms as governor and is remembered for his leadership in bringing Colorado to statehood. He…