40th Massachusetts Infantry Regiment

40th Regiment, Massachusetts Volunteer Infantry
40th Regiment, Massachusetts Volunteer Infantry
Active	August 22, 1862 – June 30, 1865
Country	United States of America
Allegiance	Union
Branch	Infantry
Engagements	Siege of Suffolk Second Battle of Charleston Harbor; Battle of Olustee; Battle of Cedar Creek; Bermuda Hundred Campaign; Battle of Proctor's Creek; Battle of Cold Harbor; Siege of Petersburg;

The 40th Regiment, Massachusetts Volunteer Infantry Regiment was a three-year infantry regiment of the Union Army that served in the Department of Virginia and North Carolina, the Army of the Potomac, and the Department of the South during the American Civil War.