129th Illinois Infantry Regiment

129th Regiment Illinois Volunteer Infantry
129th Regiment Illinois Volunteer Infantry
	Illinois state flag
Active	September 8, 1862, to June 8, 1865
Country	United States
Allegiance	Union
Branch	Infantry
Engagements	Battle of Resaca; Battle of Kennesaw Mountain; Siege of Atlanta; March to the Sea; Battle of Bentonville;

The 129th Regiment Illinois Volunteer Infantry was an American infantry regiment that served in the Union Army during the American Civil War.