An examination of phrenology : in two lectures : delivered to the students of the Columbian College, District of Columbia, February, 1837 Sewall, Thomas, 1786 or 1787-1845. Phrenology 2nd ed., rev. and enl Boston : King, 1839 Lectures Text Illustrations Plates x, 110 p., 6 leaves of plates, 5 folded nlm:nlmuid-60321440R-bk 60321440R http://resource.nlm.nih.gov/60321440R English The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/