October 25, 1861 – Colonel John Baylor, commanding the proclaimed Confederate Territory of Arizona at Mesilla, expressed concern that Federals were working to drive him out of the region.
Baylor wrote to General Henry Hopkins Sibley at San Antonio that Federal Colonel E.R.S. Canby was planning to assault Fort Fillmore and Mesilla in early November. Since July, Baylor had driven the Federals 100 miles back to Fort Craig near Valverde and battled nearby Natives. Sibley had assembled a 2,700-man brigade known as the Confederate Army of New Mexico to seize the Santa Fe Trail, Albuquerque, and all routes to California. The army began its march from San Antonio three days ago while Sibley temporarily remained behind.
A spy had informed Baylor of Canby’s plan, and Baylor had responded by withdrawing his forces south to Fort Quitman. Baylor notified Sibley that if he did not receive reinforcements, he would have to abandon Mesilla, the capital of the Confederate Territory of Arizona.
Baylor also complained to the commander of the Department of Texas that he had “petitioned time and again for re-enforcements to prevent this disaster, to all of which a deaf ear has been turned.” Baylor angrily stated that if it was “the wish of the colonel commanding the department that Arizona should be abandoned, and I presume it is, he can congratulate himself upon the consummation of that event.” He concluded by writing that it was “unnecessary to ask for re-enforcements, as I presume they are not to be had. I shall therefore fall back, and await the arrival of Brigadier-General Sibley.”
Sibley’s forces would not cover the 700 miles from San Antonio to Fort Fillmore for another month and a half.
CivilWarDailyGazette.com (October 25); Frazier, Donal S., Blood & Treasure: Confederate Empire in the Southwest; Hall, Martin Hardwick, Sibley’s New Mexico Campaign; Official Records of the War of the Rebellion, Series 1, Volume 4, p. 129, 132-33