The unit was organized at Milliken's Bend, Louisiana on May 23 of 1863 and fought in the
Battle of Milliken's Bend on June 7. Along with the Mississippi 1st and 3rd and the Louisiana
8th,
9th,
10th and
12th Regiment Infantry (African Descent) they were attached to the African Brigade, District of Northeast Louisiana, until July 1863. They were posted at
Goodrich's Landing until January 1864 and at
Vicksburg, Mississippi between January and March 1864. An expedition to
Waterproof, Louisiana was undertaken from January to February 1864. ==49th United States Colored Regiment Infantry==