American marine conchology (Philadelphia 1831-34) ; Fossil shells of the tertiary formations of North America (Philadelphia 1832-35) ; Fossils of the tertiary formations of the United States (Philadelphia 1838-61) ; Monograph of the family of the unionidae of North America (Philadelphia 1835-40) ; Samuel George Morton (1799-1851) and for the Journal of the Academy of natural sciences of Philadelphia (Philadelphia 1817-42) ;
zoological, malacological, fossil, and paleontological drawing and lithography