http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Returns from regular army infantry regiments, June 1821-December 1916
Submitted to the Adjutant General's Office to report the strength of each regiment and give a specific accounting of officers and enlisted men by name.
The 38th-41st Infantry Regiments, which later formed the 24th and 25th Regiments, were composed of Blacks.
National Archives microfilm publications ; M665