A descriptive catalogue of the monstrosities in the cabinet of the Boston Society for Medical Improvement Boston Society for Medical Improvement (Mass.) Boston Society for Medical Improvement (Mass.) Congenital Abnormalities Exhibits as Topic Boston : Printed by Freeman and Bolles, 1847 Jackson, J. B. S. (John Barnard Swett), 1806-1879. Catalogs Text Illustrations Plates 88 p., 10 leaves of plates nlm:nlmuid-06730070R-bk 06730070R http://resource.nlm.nih.gov/06730070R English Boston The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/