1st New Hampshire Heavy Artillery Regiment

1st New Hampshire Heavy Artillery Regiment
ActiveJuly 22, 1863-June 15, 1865
CountryUnited States of America
AllegianceUnion
Typeartillery

The 1st New Hampshire Heavy Artillery Regiment was an American Civil War regiment, first raised in 1863 for the defenses of Portsmouth Harbor in New Hampshire and Maine. They were later transferred to garrison the numerous fortifications of Washington, D.C.