Colorado Territory
The Territory of Colorado was an organized incorporated territory of the United States that existed from February 28, 1861, until August 1, 1876, when it was admitted to the Union as the 38th State of Colorado.
The territory was organized in the wake of the Pike's Peak Gold Rush of 1858–1862, which brought the first large concentration of white settlement to the region. The organic legislative act creating the free Territory of Colorado was passed by the United States Congress and signed by 15th President James Buchanan into law on February 28, 1861. This was during the onset of the American Civil War of April 1861 to June 1865. The boundaries of the newly designated Colorado Territory were essentially identical with those of the modern State of Colorado, with lands taken from the four surrounding previous Federal territories of Nebraska, Kansas, New Mexico, and Utah established during the 1850s. The organization of the new territory helped solidify Union control over the mineral-rich area of the western Rocky Mountains. Statehood was regarded as fairly imminent with the expected growth in the constantly westward moving population, but the local territorial ambitions for full statehood were thwarted at the end of the war in 1865 by a constitutional veto by newly sworn in 17th President Andrew Johnson , who was a War Democrat who succeeded to the office after briefly only serving one month as Vice President after Abraham Lincoln's assassination that April. Statehood for the territory was a recurring issue during the subsequent Ulysses S. Grant presidential administration, with Republican 18th President Grant advocating statehood against a less willing Congress during the following post-war Reconstruction era. After a long constant lobbying campaign, the old Colorado Territory finally ceased to exist after only 15 years when the State of Colorado was admitted to the Union as the 38th state during the American Centennial celebration in August 1876.
East and West of the Continental Divide, which split the North American continent and the Rocky Mountains, plus the new territory which included the western portion of the previous Kansas Territory, as well as some of the southwestern decade-old Nebraska Territory, and a small parcel of the northeastern corner of the New Mexico Territory. On the western side of the Divide, the territory included much of the eastern older Utah Territory, all of which besides its substantial while Mormon / L.D.S. population especially around the capital of Salt Lake City, was strongly controlled by the Ute and Shoshoni native tribes The Eastern Plains were held much more loosely by the intermixed Cheyenne and Arapaho, as well as by the Pawnee, Comanche and Kiowa. In 1861, ten days before the establishment of the Federal territory, the Arapaho and Cheyenne agreed with the United States government in the East in Washington, D.C. to give up most their areas of the Great Plains to white settlement but were allowed to live in their larger traditional areas, so long as they could tolerate homesteaders near their camps. By the end of the American Civil War in 1865, the Native American presence had been largely reduced or pacified through military action or peace treaties on the High Plains.
History
The land that eventually became the Colorado Territory fell under the jurisdiction of the United States in three separate stages: the Louisiana Purchase in 1803, then the Annexation of Texas in 1845, and finally the Mexican Cession in 1848. The land claims of Texas were initially controversial. The border between the U.S. and Mexico was redrawn in 1848 with the Treaty of Guadalupe Hidalgo at the end of the Mexican–American War, and the final borders of the state of Texas were established by the Congressional Compromise of 1850.Territorial aspirations
The movement to create a territory within the present boundaries of Colorado followed the Pike's Peak gold rush. Citizens of Denver City and Golden City pushed for territorial status of the newly settled region within a year of the founding of the towns. The movement was promoted by William Byers, publisher of the Rocky Mountain News, and by Larimer, who aspired to be the first territorial governor. In 1859, settlers established the Territory of Jefferson, and held elections, but the United States Congress did not recognize the territory, and it never gained legal status.Congressional grant of territorial status for the region was delayed by the slavery issue, and a deadlock between Democrats, who controlled the Senate, and the antislavery Republicans, who gained control of the House of Representatives in 1859. The deadlock was broken only by the Civil War. In early 1861, enough Democratic senators from seceding states resigned from the U.S. Senate to give control of both houses to the Republicans, clearing the way for admission of new territories. Three new territories were created in as many days: Colorado, Nevada, and Dakota.
Colorado Territory was officially organized by Act of Congress on February 28, 1861, out of lands previously part of the Kansas, Nebraska, Utah, and New Mexico territories. Technically the territory was open to slavery under the Dred Scott Decision of 1857, but the question was rendered moot by the impending American Civil War and the majority pro-Union sentiment in the territory. The name "Colorado" was chosen for the territory. It had been previously suggested in 1850 by Senator Henry S. Foote as a name for a state to have been created out of present-day California south of 35° 45'.
Civil War years
During the Civil War, the tide of new miners into the territory slowed to a trickle, and many left for the East to fight. The Missourians who stayed formed two volunteer regiments, as well as home guard. Although seemingly stationed at the periphery of the war theaters, the Colorado regiments found themselves in a crucial position in 1862 after the Confederate invasion of the New Mexico Territory by General Henry Sibley and a force of Texans. Sibley's New Mexico campaign was intended as a prelude to an invasion of the Colorado Territory northward to Fort Laramie, cutting the supply lines between California and the rest of the Union. The Coloradans, under the command of Union Army General Edward Canby and Colonel John P. Slough, Lt. Col. Samuel F. Tappan and Major John M. Chivington, defeated Sibley's force at the two day Battle of Glorieta Pass along the Santa Fe Trail, thwarting the Confederate strategy.Colorado War between the U.S. and the Indians of Cheyenne and Arapaho
In 1851, by the Treaty of Fort Laramie, the United States acknowledged the Cheyenne and Arapaho tribes control, in the Colorado area, of the Eastern Plains between North Platte River and Arkansas River eastward from the Rocky Mountains. The Fort Laramie Treaty, in Article 2 of the treaty, did allow the U.S., government to build roads, military and other posts on Indian lands. If these roads could be used by U.S. citizens to lawfully pass through the Indian territories was not stated but apparently implied since the U.S. government bound itself to protect Indian nations against depredations by U.S. citizens. The treaty did not grant any rights for the erection of posts or settlements by U.S. civilians. Since this treaty was enacted before the railroads had come and before the finding of gold in the region, few whites had ventured to settle in what is now Colorado. By the 1860s, as a result of the Colorado Gold Rush and homesteaders encroaching westward into Indian terrain, relations between U.S. and the Native American people deteriorated. On February 18, 1861, in the Treaty of Fort Wise, several chiefs of Cheyenne and Arapaho supposedly agreed with U.S. representatives to cede most of the lands, ten years earlier designated to their tribes, for white settlement, keeping only a fragment of the original reserve, located between Arkansas River and Sand Creek. This new fragment was assigned in severalty to the individual members of the respective tribes with each member receiving of land. The United States, by the Fort Wise Treaty, wished to have the Indians settle the new reservation as farmers. The U.S. agreed to pay the tribes a combined total of $30,000 per year for 15 years and in addition to provide a lumber mill, one or more mechanic shops, dwelling houses for an interpreter, and a miller engineer. See Article 5 of the Fort Wise Treaty.A good part of their co-nationals repudiated the treaty, declared the chiefs not empowered to sign, or bribed to sign, ignored the agreement, and became even more belligerent over the 'whites' encroaching on their hunting grounds. Tensions mounted when Colorado territorial governor John Evans in 1862 created a home guard of regiments of Colorado Volunteers returning from the Civil War and took a hard line against Indians accused of theft. On August 21, 1864, a band of 30 Indians attacked four members of the Colorado Cavalry as they were rounding up stray cattle. Three of the members made it back to the stockade at Franktown, Colorado, but the fourth man failed to return. This man, Conrad Moschel, was found a few days later having been shot with a firearm and pierced with an arrow, and had been scalped in the manner of the Cheyenne. This offensive action by the warring Cheyenne further enraged the U.S. people of Colorado. After several minor incidents in what would later come to be designated as the Colorado War, in November 1864, a force of 800 troops of the Colorado home guard, after heavy drinking, attacked an encampment of Cheyenne and Arapaho at Sand Creek, murdering between 150 and 200 Indians, mostly elderly men, women and children. This Sand Creek Massacre or 'Massacre of Cheyenne Indians' led to official hearings by the United States Congress Joint Committee on the Conduct of the War in March and April 1865. After the hearings, the Congress Joint Committee in their report on May 4, 1865, described the actions of Colonel John Chivington and his Volunteers as "foul, dastardly, brutal, cowardly" and:
Nevertheless, justice was never served on those responsible for the massacre; and nonetheless, the continuation of this Colorado War led to expulsion of the last Arapaho, Cheyenne, Kiowa and Comanche from the Colorado Territory into Oklahoma.