1st Massachusetts Heavy Artillery Regiment

1st Massachusetts Heavy Artillery Regiment, U.S. Volunteers
Men of the 1st Massachusetts burying fallen comrades after the Battle of Spotsylvania
ActiveSpring 1861 to August 1865
CountryUnited States of America
AllegianceUnion
BranchUnited States Army
TypeHeavy artillery
Size2552
Commanders
ColonelWilliam B. Greene
Lieutenant ColonelLevi P. Wright

The 1st Massachusetts Volunteer Heavy Artillery Regiment was a unit that served in the Union Army during the American Civil War. It was originally raised as the 14th Massachusetts Volunteer Infantry Regiment.