91st Indiana Infantry Regiment

91st Regiment Indiana Infantry
ActiveOctober 1, 1862 – June 26, 1865
CountryUnited States
AllegianceUnion
BranchInfantry
EngagementsAtlanta campaign
Battle of Kennesaw Mountain
Siege of Atlanta
Battle of Lovejoy's Station
Battle of Spring Hill
Second Battle of Franklin
Battle of Nashville
Carolinas campaign

The 91st Regiment Indiana Infantry was an infantry regiment that served in the Union Army during the American Civil War between October 1862 and June 1865.