Most Popular Books
- Brachiospongidae
- Studies in Evolution; Mainly Reprints of Occasional Papers Selected From the Publications of the Laboratory of Invertebrate Paleontology, Peabody Museum, Yale University
- Observations On The Genus Romingeria (1903)
- Ceratiocarid� From the Upper Devonian Measures in Warren County
- The Development of Some Silurian Brachiopoda
