Battery "H" was organized at Monroe, Michigan and mustered into service on March 6, 1862.

At the Battle of Champion Hill on 16 May 1863, the battery was attached to John A. Logan's division in the XVII Corps.

[2] It unlimbered behind Mortimer Dormer Leggett's brigade and opened fire at the beginning of the action.

[3] At the end of the battle, the battery shelled the Confederates at the upper crossing, causing them to retreat.

This article about a specific military unit of the American Civil War is a stub.