ave the department, so that he might go immediately to
New Orleans if he so desired, but on account of the yellow fever
epidemic then prevailing, he did not reach the city till late in
November.

My new command was one of the four military departments that composed
the geographical division then commanded by Lieutenant-General
Sherman. This division had been formed in 1866, with a view to
controlling the Indians west of the Missouri River, they having
become very restless and troublesome because of the building of the
Pacific railroads through their hunting-grounds, and the
encroachments of pioneers, who began settling in middle and western
Kansas and eastern Colorado immediately after the war.

My department embraced the States of Missouri and Kansas, the Indian
Territory, and New Mexico. Part of this section of country--western
Kansas particularly--had been frequently disturbed and harassed
during two or three years past, the savages every now and then
massacring an isolated family, boldly attacking the surveying and
construction parties of the Kansas-Pacific railroad, sweeping down on
emigrant trains, plundering and burning stage-stations and the like
along the Smoky Hill route to Denver and the Arkansas route to New
Mexico.

However, when I relieved Hancock, the department was comparatively
quiet. Though some military operations had been conducted against
the hostile tribes in the early part of the previous summer, all
active work was now suspended in the attempt to conclude a permanent
peace with the Cheyennes, Arapahoes, Kiowas, and Comanches, in
compliance with the act of Congress creating what was known as the
Indian Peace Commission of 1867.

Under these circumstances there was little necessity for my remaining
at Leavenworth, and as I was much run down in health from the
Louisiana climate, in which I had been obliged to live continuously
for three summers (one of which brought epidemic cholera, and another
a scourge of yellow fever), I took a leave of absence for a few
months, leaving Colonel A. J. Smith, of the Seventh Cavalry,
temporarily in charge of my command.

On this account I did not actually go on duty in the department of
the Missouri till March, 1868. On getting back I learned that the
negotiations of the Peace Commissioners held at Medicine Lodge, about
seventy miles south of Fort Larned had resulted in a treaty with the
Cheyennes, Arapahoes, Kiowas, and Comanches, by which agreement it