Proceedings of The Academy of Natural Sciences (Vol. XCVIII, 1946) Published: Total Pages: 306 Get eBook
The Fossil Feud Between E. D. Cope and O. C. Marsh Elizabeth Noble Shor Published: 1974 Total Pages: 364 Get eBook
Proceedings of the Academy of Natural Sciences of Philadelphia Academy of Natural Sciences of Philadelphia Published: 1946 Total Pages: 306 Get eBook
Proceedings of the Somersetshire Archaeological and Natural History Society Somersetshire Archaeological and Natural History Society Published: 1949 Total Pages: 202 Get eBook