Bureau of Colored Troops

The Bureau of Colored Troops was created by the United States War Department on 22 May 1863, under General Orders, No. 143, during the Civil War, to handle "all matters relating to the organization of colored troops." Major Charles W. Foster was chief of the Bureau, which reported to Adjutant General Lorenzo Thomas. The designation United States Colored Troops replaced the varied state titles that had been given to the African American soldiers.

The first official authorization to employ African Americans in federal service was the Second Confiscation and Militia Act of July 17, 1862. This act allowed President Abraham Lincoln to receive into the military service persons of African descent and gave permission to use them for any purpose "he may judge best for the public welfare." However, the President did not authorize use of African Americans in combat until issuance of the Emancipation Proclamation on January 1, 1863: "And I further declare and make known, that such persons of suitable condition, will be received into the armed service of the United States to garrison forts, positions, stations, and other places, and to man vessels of all sorts in said service." With these words the Union army changed.

During the American Civil War, in mid-1863, the administrative load became so burdensome that the War Department decided to create a single entity under the umbrella of the Adjutant General's Office, called the Bureau of Colored Troops, to manage its affairs. Headed by Major Charles W. Foster, the bureau was to systematize the process of raising black units and securing officers for them. It also served as a clearinghouse of information on these units. Over the course of the next year, the War Department began to change the names of black commands. Instead of state designations, they became United States Colored Troops, and the various units became United States Colored Infantry, Artillery, or Cavalry.

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