Headquarters of Col. Leonard F. Ross: Duncan Field, Shiloh National Military Park

U. S.

* * *

HEADQUARTERS, 3^D BRIGADE,

1^ST DIVISION,

ARMY OF THE TENNESSEE;

COL. L. F. ROSS, 17^TH ILLINOIS.

ESTABLISHED MARCH 21^ST,

1862

* * * * *

COL. JULIUS RAITH,

COMMANDING,

APRIL 6^TH, 1862.