Organized at Evansville, Ind., August 5, 1861. Mustered in at Indianapolis, Ind., August 16, 1861. Moved to St. Louis, Mo. Attached to Fremont's Army of the West and Dept. of Missouri to January, 1862. Artillery, 1st Brigade, 3rd Division, Army of Southwest Missouri, Dept. of Missouri, to May, 1862. Artillery, 1st Division, Army of Southwest Missouri, to July, 1862. District of Eastern Arkansas, Dept. of Missouri, to October, 1862. Artillery, 1st Division, District of Southeast Missouri, Dept. of Missouri, to March, 1863. Artillery, 14th Division, 13th Army Corps, Army of the Tennessee, to July, 1863. Artillery, 1st Division, 13th Army Corps, Dept. of the Tennessee, to August, 1863, and Dept. of the Gulf to September, 1863. District of Lafourche, Dept. of the Gulf, to February, 1864. Artillery, 1st Division, 13th Army Corps, Dept. of the Gulf, to March, 1864. Artillery, 4th Division, 13th Army Corps. to July, 1864. Artillery, Reserve Dept. of the Gulf, to February, 1865. Artillery Brigade, 16th Army Corps, Military Division West Mississippi, to August, 1865.
SERVICE.--Fremont's Advance on Springfield, Mo., September 27-October 3, 1861. Camp at LaMine until January, 1862. Advance on Springfield, Mo., in pursuit of Price January 25-February 14. Pursuit of Price into Arkansas February 15-29. Battles of Pea Ridge, Ark., March 6-8. March to Sugar Creek March 10, thence to Cross Timbers March 15. March to Batesville April 5-May 3. March to Helena, Ark., May 25-July 14, and duty there until October. Moved to Ironton, Pilot Knob, Mo., and operations in Southeast Missouri until March, 1863. Ordered to St. Genevieve, Mo., March 5; thence to Milliken's Bend, La., March 14-25, and duty there until April 25. Movement on Bruinsburg and turning Grand Gulf April 25-30. Battle of Thompson's Hill, Port Gibson, May 1. Battle of Champion's Hill May 16. Big Black River May 17. Siege of Vicksburg, Miss., May 18-July 4. Assaults on Vicksburg May 19 and 22. Advance on Jackson, Miss., May 4-10. Siege of Jackson July 10-17. Duty at Vicksburg until August 20. Ordered to New Orleans, La. Duty there and at Brashear City until October. Western Louisiana Campaign October 3-November 30. Duty in the District of LaFourche, La., until March, 1864. Red River Campaign March 10-May 22. Battle of Sabine Cross Roads April 8. Cane River Crossing April 23. At Alexandria April 27-May 13. Retreat to Morganza May 13-20. Moved to New Orleans and duty there until March, 1865. Campaign against Mobile, Ala., and its defenses March 17-April 12. Siege of Spanish Fort and Fort Blakely March 26-April 8. Fort Blakely April 9. Capture of Mobile April 12. March to Montgomery April 13-25, and duty there until August. Mustered out August 22, 1865.
Battery lost during service 3 Enlisted men killed and mortally wounded and 1 Officer and 31 Enlisted men by disease. Total 35.