Catalogue of the fishes of the eastern coast of North America, from Greenland to Georgia. Proceedings of the Academy of Natural Sciences of Philadelphia, 13, 1–63
Histoire naturelle des poissons ou ichthyologie générale. Tome Premier. Elasmobranchés. Plagiostomes et Holocéphales ou Chimères. Librairie Encyclopédique de Roret, Paris. 720 pp
Synopsis of the eastern American sharks. Proceedings of the Academy of Natural Sciences of Philadelphia, 16, 258–265
Catalogue and bibliography of the fishes of the east coast of North America. Report of the United States Fish Commission, 1871–1872, 779–822