Published in Journal of the Philadelphia Academy of Sciences, in 1821, in volume 1, pages 59-65
Published in Journal of the Academy of Natural Sciences of Philadelphia, in 1821, in volume 2, pages 86-101
Description of a new genus, and several species of fresh water fish, indigenous to the United States
Published in Journal of The Academy of Natural Sciences, Philadelphia, in 1821, in volume 2, issue 1, pages 2-8
Published in Journal of The Academy of Natural Sciences, Philadelphia, in 1821, in volume 2, issue 1, pages 124-138