139th Indiana Infantry Regiment

The 139th Indiana Infantry Regiment served in the Union Army between June 5, 1864 and September 29, 1865, during the American Civil War.

Service
The regiment was organized at Indianapolis, Indiana and mustered in on June 5, 1864. It was ordered to Tennessee and Alabama for railroad guard duty, until late September 1865. The regiment was mustered out on September 29, 1865. During its service the regiment lost eleven men to disease.