Morton, Samuel George. Crania Ægyptiaca; or, Observations on Egyptian Ethnography, derived from Anatomy, History, and the Monuments. Philadelphia: John Pennington; London: Madden & Co., 1844. 67 p.
Morton, Samuel George. Catalogue of Skulls of Man and the Inferior Animals, in the Collection of Samuel George Morton, M.D. Philadelphia: Printed by Turner & Fisher, 1840. 48 p.