African Americans 4 Frontier and pioneer life 4 History 4 Race relations 3 African American soldiers 2 African American troops 2 African American soldiers -- West (U.S.) -- Biography 1 hơn ... African American soldiers -- West (U.S.) -- History -- 19th century 1 African American soldiers -- West (U.S.) -- History -- 20th century 1 African Americans -- West (U.S.) -- History -- 19th century 1 African Americans -- West (U.S.) -- History -- 20th century 1 Armed Forces 1 Chinese Americans 1 Ethnic relations 1 Frontier and pioneer life -- West (U.S.) 1 Histoire 1 Mexican Americans 1 Minorities 1 Social conditions 1 Troupes noires américaines 1 United States. -- Army -- African American troops -- History 1 ít hơn ...