Eleven horses are shot under him, in battle. In six months his division captures 111 pieces of field artillery, 65 battle-flags, and 10,000 prisoners including seven generals. It does not lose a flag or a gun or meet defeat.
April 9, 1865, he receives flag of truce conveying the first word that General Lee is considering surrender. Thus “the boy general” has fought through from Bull Run to Appomattox.
At the close of the war is ordered with a division of cavalry to Texas.
Offered the command of the cavalry of the army of General Juarez, Mexico, in the conflict with Emperor Maximilian; but by Congress is not permitted to accept.
In 1866 brevetted major-general in the regular army, for war services.
October, 1866, appointed lieutenant-colonel to command the Seventh United States Cavalry, and ordered to Fort Riley, Kansas.
Five years of service, 1866–’71, on the plains of Kansas, Nebraska, Colorado and Indian Territory, resulting in the subjugation of the Kiowas, Arapahos, Cheyennes, Comanches and Apaches in that district.
From 1871 to 1873 stationed with his regiment in Kentucky.
Spring of 1873 ordered with his regiment to Fort Rice, Dakota, for operations among the Sioux. Occupies the new post of Fort Lincoln.
Engages in campaigns along the Yellowstone River, and explores and exploits the Black Hills.