1. The Nachash origin of the black and mixed races Author(s): Thompson, Charles Blancher, 1814-1895 Publication: St. Louis : G. Knapp & Co., printers and binders, 1860 Subject(s): African Continental Ancestry GroupHierarchy, SocialReligion
2. A case of removal of the lower jaw, for osteo-sarcoma of immense size Author(s): Blackman, George Curtis, 1819-1871 Publication: [New York : s.n., 1860?] Subject(s): Jaw Neoplasms -- surgeryOsteosarcoma -- surgeryAfrican Continental Ancestry GroupNew York City