The succeeding years of Spanish and American colonization of New Mexico were to be highly influenced by the Apaches and Navajos, and also by another group of Plains Indians, the Comanches. The events of this period, however, are discussed in a separate article.
Frontier Forts of New Mexico
by Robert A. Bieberman
Following President Polk’s declaration of war against Mexico in May 1846, a United States Army force was sent from Ft. Leavenworth, Kansas Territory, against the Mexican provinces of New Mexico and California. This army, known as “The Army of the West,” was led by Gen. Stephen W. Kearny. Upon his arrival in Santa Fe in August 1846, General Kearny issued a proclamation which informed the citizens that New Mexico was now a part of the United States and that he and his army and the forces to follow would protect them and their property. General Kearny remained in Santa Fe only one month, but during that month he appointed a governor, judges, and other officials, started construction of a fort in Santa Fe, and sent troops against the Navajo Indians in fulfillment of his promise to protect the people. Kearny and his “Army of the West” left Santa Fe in September 1846 to conquer California, leaving behind a detachment of troops under the command of Col. Alexander W. Doniphan. Thus began the role of the U.S. Army, which was to continue for the next half century, in securing the frontier in what we now know as the State of New Mexico.
History has shown that the troops stationed in New Mexico were called upon to participate in the Mexican War and the Civil War and to protect the newly established border between Mexico and New Mexico from violations from both sides. However, the basic role of the military, the role which continued for fifty years, was to protect the traveler, the farmer, the miner, and the settler from Indian attack. Its task was made no less difficult by the changing, unrealistic, discriminatory Indian policies which came out of Washington during this period. When relative calm was established, promises were forgotten and violence erupted anew.
The defense policy in New Mexico did not follow a set plan but gradually evolved. Military posts were established at different places when the need arose and were abandoned when the need diminished. A few of the posts were occupied and used by the army throughout most of this period. Others existed but a few months or years.
FORTS
Fort Union
Located twenty-seven miles northeast of Las Vegas, Fort Union became the most important and most famous fort in the New Mexico Territory. Established on the Santa Fe Trail in 1851, it served as supply depot for the territory and as a base for troops engaged in the protection of traffic along the Santa Fe Trail and of the settlements in the area from the depredations of the Apaches, Utes, Comanches, and Kiowas. The site can be reached by traveling eight miles of paved road which leaves U.S. Highway 85 one mile north of Watrous.
During its forty-year history, Fort Union occupied three different sites, all within the same general area. The original fort was of log construction which rapidly fell into disrepair. In August 1861, amid rumors of the possible invasion of the territory by Confederate forces, construction was begun on a new fort. This fort was of earthworks, in the form of an eight-pointed star. It was here that the troops waited for the attack which never came. With the passing of the Confederate threat, work was begun in 1863 on the third fort, the remains of which are seen today.