Freedom's soldiers

["Correspondence" "African American Participation" "United States" "African American soldiers" "United States. Army" "African American troops" "History" "American history: c 1800 to c 1900" "Black studies" "United States - 19th Century" "c 1800 to c 1900" "United States - Civil War" "Blacks In The Military" "Military History - U.S. Civil War" "History - General History" "Military" "USA" "Ethnic Studies - African American Studies - General" "Ethnic Studies - African American Studies - Histor" "History / United States / 19th Century" "19th century" "Military - United States" "Participation African American" "United states army" "United states army african american troops" "United states army history" "United states history civil war 1861-1865 participation african american" "United states history civil war 1861-1865 personal narratives" "Sources" "African Americans" "African americans history"]