Major of the First Missouri
The Missouri United States Reserve Corps, organized in St. Louis about the same time, consisting of five regiments, was mustered into service by General Lyon, under special authority from the War Department. Upon the cordial invitation of the officers of the 1st Regiment, I accepted the place of major of that regiment, mustered myself into service as such, and devoted all the time that could be spared from my mustering duties to instructing the officers in tactics and military administration—a labor which was abundantly repaid by the splendid record soon made by that regiment.
On June 24 I made a full report to the adjutant-general of the discharge of my duties as mustering officer, including three new regiments of three years’ volunteers whose muster would be completed in a few days. With this report my connection with that service was terminated. On the following day I was relieved from mustering duty, and at General Lyon’s request was ordered to report to him at Boonville, remaining with him as adjutant-general and chief of staff until his death at Wilson’s Creek.
The foregoing account gives the organization (the strength was about 14,000) of the volunteer force with which the war in Missouri was begun. To this was added Lyon’s company of the 2d Infantry, a detachment of regular recruits, about 180 strong, commanded by Lieutenant Lothrop, and Totten’s battery of the 2d United States Artillery. Lyon, who, as described, had been elected brigadier-general of the militia, was on May 17 appointed by the President to the same grade in the United States volunteer forces; and when, on May 30, General Harney was relieved from the command of the Department of the West, General Lyon became the commander of that department.
General Lyon was a man of ability and scholarly attainments, an earnest patriot, keenly alive to the nature and magnitude of the struggle in which the country was about to engage, and eager to take the initiative as soon as he had at his command sufficient force to give promise of success. To his keen foresight the State militia at Camp Jackson, near St. Louis, though a lawful State organization engaged in its usual field exercises, was an incipient rebel army which ought to be crushed in the bud. This feeling was shared by the more earnest Union men of St. Louis, who had the confidence of the President and were in daily consultation with Lyon; while the more prudent or conservative, hoping to avoid actual conflict in the State, or at least in the city, advised forbearance. Subsequent events showed how illusive was the hope of averting hostilities in any of the border States, and how fortunate it was that active measures were adopted at once.
On May 10 General Lyon marched out with the force then organized, surrounded Camp Jackson, and demanded its surrender. The militia commander, Brigadier-General Daniel M. Frost, after protesting in vain against the “wrong and insult” to his State, seeing resistance hopeless, surrendered his command, about 1500 men, with their arms and munitions of war. After the surrender, and while preparations were making to conduct the prisoners to the arsenal, some shots were fired upon our troops from a crowd that had assembled round the camp-ground. The fire was returned by some of the troops, in spite of all efforts of the officers to prevent it, and a number of persons, mostly inoffensive, were killed and wounded. In this affair I was designated by General Lyon to receive the surrender of the commander of Camp Jackson and his troops, and to take charge of the prisoners, conduct them to the arsenal, and the next day to parole them. I extended to the commander and other officers the courtesy of permitting them to retain their swords, and treated the prisoners in such a manner as to soothe somewhat their intensely excited feelings. One of the colonels, not anticipating such courteous treatment, had broken his sword and thrown the pieces upon the ground, rather than surrender it to the hated Yankees.