Mezue ahịrịokwu na-esonụ: 8th Cavalry Regiment bụ ndị agha nke United States Army guzobere na 1866 n'oge American Indian Wars. 8th Cavalry gara n'ihu na-eje ozi n'okpuru ọtụtụ aha, na-alụ ọgụ n'agha ọ bụla ọzọ nke United States kemgbe ahụ, ma e wezụga Agha Iwa Mbụ, mgbe a na-etinyeghị ya na Europe n'ihi na ọ na-arụ ọrụ na
Njem ịta ahụhụ na Mexico site na 1916 ruo 1920. Ọ bụ ugbu a akụkụ nke 1st Cavalry Division.