The "2d Rhode Island Infantry 006" refers to a historical unit within the United States Army during the Civil War, specifically the second infantry regiment from the state of Rhode Island. This regiment played a significant role in the American Civil War, serving under the Union army against Confederate forces from 1861 to 1865. The number '006' likely indicates its position within the broader sequence of infantry units during this period. The unit is particularly notable for its diverse composition, as it included African-American soldiers in its ranks, a rarity in Northern regiments at that time. This regiment's story and contributions to the Civil War are significant aspects of American military history.