It was redesignated as the 67th Regiment of U.S. Colored Troops on March 11 , 1864 .
The Third Missouri Regiment of Colored Infantry was an African - American infantry regiment that served in the Union Army during the American Civil War .
Third Missouri Regiment of Colored Infantry was redesignated as the 67th Regiment of U.S. Colored Troops on March 11 , 1864 .
The Third Missouri Regiment of Colored Infantry was an African - American infantry regiment that served in the Union Army during the American Civil War .