American involvement in Africa South of the Sahara, 1800-1860 - Howard, Lawrence C. (Lawrence Cabot), 1925- (New York : Garland Publication, 1988)
Thesis (Ph.D.) -- Harvard University, 1956.
Bibliography: p. 325-338.
Keywords: Africa -- Relations -- United States; United States -- Relations -- Africa; Africa -- History -- 19th century; Liberia -- History