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Survey of Historic Sites and Buildings
Bustling center of frontier defense in the Southwest
for four decades, Fort Union was the largest U.S. military post in the
region and a base for both military and civilian ventures that molded
its destiny. Astride the southern end of the Mountain Branch of the
Santa Fe Trail near the point where it merged with the southern terminus
of the Cimarron Cutoff, the post was one of the most important of a
string established in New Mexico and southern Arizona in the area
acquired from Mexico in the Mexican War (1846-48).
The fort's mission was broad. It protected the Santa
Fe Trail, on which it was a resting place and refitting point and a
stopping point for Independence (Mo.)-Santa Fe mail coaches; was the
major Army supply depot in the Southwest; served as a transportation
entrepot for civilian wagon freighters carrying military supplies; and
provided a base for campaigns that penetrated the homeland of the
Apaches, Utes, Navajos, Kiowas, and Comanches. Also, in a phase of
history extraneous to this volume, the fort played a strong role in
repelling the Confederate invasion of New Mexico from Texas in 1862; it
was the prime staging area and logistical base and supported the force
of Colorado Volunteers that won a victory over the southerners at the
Battle of Glorieta Pass, N. Mex. (March 1862).
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Ruins of Fort Union, reminders
of a vanished frontier. (photo Laura Gilpin, National Park
Service) |
Three different Fort Unions existed over the years.
The first, a shabby collection of log buildings, was erected in 1851,
only 5 years after the U.S. conquest of New Mexico, on the west bank of
Coyote Creek. The second post, begun in 1861 in preparation for the
Confederate thrust from the south, was located across the creek from the
first. A massive earthwork fort in a star shape, it had ditches,
parapets, and bombproofs. Work continued intermittently until June 1862,
by which time the need for the fortification had passed. The last fort,
a large complex of adobe structures in the Territorial architectural
style, was begun in 1863 and finished in 1869. It was situated in the
same area as the star fort, except for the arsenal, built on the site of
the first fort.
Probably the most dramatic duty of the garrison,
particularly at the time of Indian uprisings, was furnishing escorts and
other protection for the Santa Fe Trail. Dragoons and Mounted Riflemen
focused their efforts on the Cimarron Cutoff, which extended
northeastward to the Cimarron Crossing of the Arkansas River. Travel
over it was risky, for it passed through Kiowa and Comanche country, but
it had the advantage of being shorter than the Mountain Branch. The
Civil War years were the most critical time on the trail because of the
Confederate threat of invasion and attacks on trail caravans, the
critical need to assure a continuous flow of provisions to Union forces
in New Mexico, and the mounting Indian menace occasioned partly by the
withdrawal of Regular troops and their replacement by Volunteers.
Nevertheless the fortemploying escorts, temporary posts, and
full-scale offensive campaignskept the trail open.
The trail was related to the fort's mission as a
supply depot. Over it, until the Santa Fe Railway arrived in the region
in 1879, surged long tandem freight wagons, pulled by 12-yoke teams,
carrying military supplies to the fort for distribution to posts all
over the Southwest. The heavy concentration of troops in New Mexico and
Arizona were scattered at farflung posts. The land was not rich enough
to feed this army, and almost all provisions had to be hauled over the
Santa Fe Trail from Fort Leavenworth, Kans. The need for a depot in
eastern New Mexico to receive and distribute supplies and ordnance was
clear.
The wagon freighting traffic grew so heavy that Fort
Union became a freight destination rivaling if not exceeding Santa Fe in
importance. Civilian companies performed under contract virtually all
military freighting on the trail. The freight was unloaded at Fort
Union, repacked, and assigned as needed to other posts. When wagons or
entire trains contained shipments for one fort only, they often
continued directly to their destination. Large-scale military
freighting, dominated by Russell, Majors, and Waddell, continued until
1866, when the railroad moved west into Kansas. Each railhead town
thereafter served briefly as the port of embarkation for freight wagons.
After the rails reached Denver in 1870, wagons continued to move
supplies over the Mountain Branch of the trail between Pueblo and Fort
Union. The Santa Fe Railway crossed the Mora Valley in 1879 and ended
the era of military freighting on the trail.
Protection of the Santa Fe Trail and logistical
support of troops in the region were indirectly related to the Indian
wars, but the fort was also directly involved in them. When the U.S.
acquired the Southwest in the Mexican War, it also inherited the Indian
problems that had plagued its people since the earliest times. The
nomadic tribes of New Mexico had long fought the Spaniards and Mexicans.
Now they fought the Americans, who were overrunning their lands, killing
off their game, or passing over transcontinental trails on their way to
the California goldfields.
From 1851 until 1875, in major offensives or
patrol-type actions, sometimes meeting the enemy and sometimes not, Fort
Union troops were usually in the field, skirmishing with Indians.
Notable campaigns in which the garrison took part before the Civil War
were those against the Jicarilla Apaches, in 1854; the Utes, in 1855, in
southern Colorado, then part of New Mexico Territory; and in 1860 the
Kiowas and Comanches menacing the eastern borders of New Mexico. The
Indians were especially troublesome during the Civil War, when Gen.
James H. Carleton, head of the California Column of Volunteers, directed
Army operations in New Mexico. The tribes seized the opportunity offered
by the Confederate attack on New Mexico to step up their raiding. New
Mexico and California Volunteers under Col. "Kit" Carson, an experienced
Indian fighter, conducted three major campaigns: against the Mescalero
Apaches (1862-63), Navajos (1863-64), and Kiowas and Comanches
(1864-65).
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The Army faced severe logistical
problems in supplying troops dispersed at western posts. Pictured here
from Harper's Weekly (April 24, 1858) is an Army wagon train
crossing the Plains. (Denver Public Library, Western
Collection) |
Fort Union Regulars, who replaced the Volunteers
after the Civil War, along with troops from other New Mexico posts, took
part in the final wars against the southern Plains tribes: General
Sheridan's 1868-69 campaign, and the Red River War (1874-75). These
campaigns ended the fort's participation in the Indian wars. In 1879 the
arrival of the Santa Fe Railway largely ended its usefulness as a supply
depot, but it was not abandoned until 1891.
Rising sharply and starkly from the plains, the
history-shrouded adobe ruins of Fort Union, stabilized to arrest
erosion, are reminders of a vanished frontier. Sprawling north nearly
half a mile from the visitor center are a few chimneys and the outlines
of melted walls of corrals, stables, hospital, barracks, officers'
quarters, and large warehouses that made up Fort Union in the years
1863-91. Adjacent to this post was the massive star fort (1861-62).
Ruins of the arsenal from the 1863-91 complex lie across the valley to
the west, on the same site as the original log fort (1851-62), most
traces of which have long since disappeared. Exceptional trail ruts of
the Santa Fe Trail are readily identifiable in the vicinity and may be
followed for miles. A museum and a visitor center interpret the history
of the fort, and a self-guiding tour leads through the remains.
NHL Designation: 07/04/61
http://www.cr.nps.gov/history/online_books/soldier-brave/sitea19.htm
Last Updated: 19-Aug-2005
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