The 15th U.S. Colored Infantry was organized in
Nashville,
Tennessee beginning December 2, 1863 and mustered in for three-year service. The regiment was attached to Post and District of Nashville,
Department of the Cumberland, to August 1864. Post of Springfield, District of Nashville, Department of the Cumberland, to March 1865. 5th Sub-District, District of Middle Tennessee, Department of the Cumberland, to April 1866. Garrison and guard duty at Nashville, Columbia, and Pulaski, Tennessee, until June 1864. Post duty at Springfield, Tennessee, and in District of Middle Tennessee until April 1866.The 15th U.S. Colored Infantry mustered out of service April 7, 1866. ==See also==