January to August, 1863: Organized at Fayetteville, Ark., and Springfield, Mo.
January – April, 1863: At Fayetteville, Ark.
April 25-May 4: Moved to Springfield, Mo.
September 7-19: Expedition from Springfield into Arkansas and Indian Territory.
September 15: Near Enterprise, Mo.
September 21 – March 1864: Moved to Fayetteville, Ark.
March, 1864: Attached to District of Southwest Missouri, Dept. Missouri.
January, 1865: 2nd Brigade, District of the Frontier, 7th Army Corps, Dept. of Arkansas.
February, 1865: Artillery, 3rd Division, 7th Army Corps.
August, 1865: 1st Brigade, 3rd Division, 7th Army Corps.
October 15 and 20, 1863: Actions at Cross Timbers, Mo.
March 19, 1864: Moved to Fort Smith, Ark.
March 23-May 3: Steele’s Expedition to Camden.
April 9-13: Prairie D’Ann.
April 12: Van Buren.
April 15: Camden.
April 18: Poison Springs.
April 30: Jenkins’ Ferry, Saline River.
May 3-16: March to Fort Smith.
August, 1865: Garrison duty there and at Fort Gibson.
September 18, 1864: Action at Prior Creek.
August 10, 1864: Mustered out.
June 4, 1864: Organized at Pine Bluff, Ark.
December, 1864: Garrison duty at Pine Bluff, Ark (7th Army Corps, Dept. of Arkansas).
December 13, 1864: Designation changed to Battery “H,” 2nd U.S. Colored Light Artillery.