The Colorado Territory as drawn in 1860 from the Utah, Nebraska, Kansas, and New Mexico Territories. Colorado appears to have a rectangular border at this scale, but there are in fact some slight deviations from a straight line along its southern border.
Map of Jefferson Territory
The Colorado Territory as drawn in 1860 from the Utah, Nebraska, Kansas, and New Mexico Territories. Colorado appears to have a rectangular border at this scale, but there are in fact some slight deviations from a straight line along its southern border.
Plan of the cities of Denver, Auraria, and Highland, Jefferson Territory; Auraria and Highland, 1859

The Territory of Jefferson was an extralegal and unrecognized United States territory that existed from October 24, 1859 until the creation of the Colorado Territory on February 28, 1861.

- Jefferson Territory

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.

- Colorado Territory
The Colorado Territory as drawn in 1860 from the Utah, Nebraska, Kansas, and New Mexico Territories. Colorado appears to have a rectangular border at this scale, but there are in fact some slight deviations from a straight line along its southern border.

3 related topics with Alpha

Overall

Colorado

1 links

State in the Mountain West subregion of the Western United States.

State in the Mountain West subregion of the Western United States.

Ruins of Cliff Palace at Mesa Verde National Park. Photo by Gustaf Nordenskiöld, 1891
Great Kiva at Chimney Rock in the San Juan Mountains of Southwestern Colorado. It is said to have been built by the Ancient Pueblo peoples.
The Spanish discovering the Colorado River, namesake of the state, in 1540, by Augusto Ferrer-Dalmau. García López de Cárdenas can be seen overlooking the Grand Canyon.
Map of the Mexican Cession, with the white representing the territory the United States received from Mexico (plus land ceded to the Republic of Texas) after the Mexican–American War. Well over half of Colorado was received during this treaty.
The Anasazi Heritage Center in Dolores
The territories of New Mexico, Utah, Kansas, and Nebraska before the creation of the Territory of Colorado
Mount of the Holy Cross, photographed by William Henry Jackson in 1874
The Georgetown Loop of the Colorado Central Railroad as photographed by William Henry Jackson in 1899
Three 10th Mountain Division skitroopers above Camp Hale in February 1944.
The arid high plains in Southeastern Colorado
Front Range Peaks west of Denver
Tenmile Range and Dillon Reservoir near Breckenridge
Grays Peak at 4352 m is the highest point on the Continental Divide in North America
The high desert lands that make up the San Luis Valley in Southern Colorado
Maroon Bells, at 14163 ft, is part of White River National Forest and a tourist destination
The Colorado National Monument near Grand Junction is made up of high desert canyons and sandstone rock formations
Köppen climate types of Colorado, using 1991-2020 climate normals.
Breckenridge naturalist Edwin Carter with a mounted gray wolf killed in the Colorado Rockies, ca. 1890–1900.
An enlargeable map of the 64 counties of the State of Colorado
An enlargeable map of the 17 core-based statistical areas of Colorado
Colorado population density map
Denver Energy Center lies in the Denver financial district along 17th Street, known as the Wall Street of the West
Corn growing in Larimer County
An oil well in western Colorado
History Colorado Center in Denver
Street art in Denver
The Colorado Rockies baseball club at Coors Field
Empower Field at Mile High in Denver, home field of the Denver Broncos and the Denver Outlaws
Ball Arena, home of the Denver Nuggets, the Colorado Avalanche, and the Colorado Mammoth
Dick's Sporting Goods Park, home of the Colorado Rapids
A Colorado state welcome sign
The main terminal of Denver International Airport evokes the peaks of the Front Range.
The westbound and eastbound California Zephyrs meet in the Glenwood Canyon.
Colorado Christian University
Colorado College
Colorado Mesa University
Colorado School of Mines
Colorado State University
Regis University
The United States Air Force Academy
The University of Colorado Boulder
The University of Denver
Fort Carson
Peterson Space Force Base
United States Air Force Academy
The Southern Ute Tribal Administration Building
The Ute Mountain Ute Tribal Office Complex
Lowry Pueblo in Canyons of the Ancients National Monument
Great Sand Dunes National Park and Preserve
Spruce Tree House in Mesa Verde National Park

The Territory of Colorado was organized on February 28, 1861, and on August 1, 1876, U.S. President Ulysses S. Grant signed Proclamation 230 admitting Colorado to the Union as the 38th state.

The gold seekers organized the Provisional Government of the Territory of Jefferson on August 24, 1859, but this new territory failed to secure approval from the Congress of the United States embroiled in the debate over slavery.

Golden, Colorado

1 links

Home rule city that is the county seat of Jefferson County, Colorado, United States.

Home rule city that is the county seat of Jefferson County, Colorado, United States.

Golden in 1868
The Astor House Museum, the first stone building in Golden, was a boarding and rooming house from 1867 to 1971.
The Denver Tramway at Golden depot, 1909
Coors Brewery in Golden
Clear Creek, looking east from the Washington Avenue bridge in Golden, with South Table Mountain and tubers
One of the numerous highway tunnels through the rugged terrain between Idaho Springs and Golden

Golden City served as the capital of the provisional Territory of Jefferson from 1860 to 1861, and capital of the official Territory of Colorado from 1862 to 1867.

Old Colorado City

0 links

Once a town, but it is now a neighborhood within the city of Colorado Springs, Colorado.

Once a town, but it is now a neighborhood within the city of Colorado Springs, Colorado.

Garden of the Gods formations
Former El Paso County courthouse, Old Colorado City
City Hall of Old Colorado City, built in 1892
Old Colorado City Branch Carnegie Library
Old Colorado City monument
Old Colorado City Plaza at Bancroft Park

It was briefly the capital of the Colorado Territory.

The Colorado City area became part of the Jefferson Territory on October 24, 1859.