Their Story
The Army Reorganization Act of 1866 authorized six Black regular Army regiments: the 9th and 10th Cavalry and the 38th, 39th, 40th, and 41st Infantry. In 1869, the four infantry regiments were consolidated into the 24th and 25th Infantry. The nickname 'Buffalo Soldiers' initially referred to the 10th Cavalry and was later associated with all four regiments. Its precise origin remains uncertain; historical accounts propose, among other explanations, comparisons between soldiers’ hair and buffalo fur or between their courage and endurance in combat and the buffalo. The regiments served on the Western frontier, where they took part in U.S. campaigns against Indigenous peoples and enforced federal policies that supported westward expansion, displacement, and confinement on reservations. These actions affected Indigenous nations and belong in the history of the regiments’ service. The units were segregated in a discriminatory military system; enlisted men were Black and most early officers were white, though a small number of Black men received commissions. Their service and individual achievements, and the racism they faced in the Army and wider society, varied across people and units. Regiments did not all participate in every campaign.