being much pressed by the Governors of some of the Western States to
disburse money in their sections, sent me out into the Northwest with
a sort of roving commission to purchase horses for the use of the
army. I went to Madison and Racine, Wis., at which places I bought
two hundred horses, which were shipped to St. Louis. At Chicago I
bought two hundred more, and as the prices paid at the latter point
showed that Illinois was the cheapest market--it at that time
producing a surplus over home demands--I determined to make Chicago
the centre of my operations.

While occupied in this way at Chicago the battle of Shiloh took
place, and the desire for active service with troops became uppermost
in my thoughts, so I returned to St. Louis to see if I could not get
into the field. General Halleck having gone down to the Shiloh
battle-field, I reported to his Assistant Adjutant-General, Colonel
John C. Kelton, and told him of my anxiety to take a hand in active
field-service, adding that I did not wish to join my regiment, which
was still organizing and recruiting at Jefferson Barracks, for I felt
confident I could be more useful elsewhere. Kelton knew that the
purchasing duty was but temporary, and that on its completion,
probably at no distant date, I should have to join my company at the
barracks; so, realizing the inactivity to which that situation of
affairs would subject me, he decided to assume the responsibility of
sending me to report to General Halleck at Shiloh, and gave me an
order to that effect.

This I consider the turning-point in my military career, and shall
always feel grateful to Colonel Kelton for his kindly act which so
greatly influenced my future. My desire to join the army at Shiloh
had now taken possession of me, and I was bent on getting there by
the first means available. Learning that a hospital-boat under
charge of Dr. Hough was preparing to start for Pittsburg Landing, I
obtained the Doctor's consent to take passage on it, and on the
evening of April 15, I left St. Louis for the scene of military
operations in northeastern Mississippi.

At Pittsburg Landing I reported to General Halleck, who, after some
slight delay, assigned me to duty as an assistant to Colonel George
Thom, of the topographical engineers. Colonel Thom put me at the
work of getting the trains up from the landing, which involved the
repair of roads for that purpose by corduroying the marshy places.
This was rough, hard