A Treatise on the Application of Analysis to Solid Geometry ... Commenced by D. F. Gregory ... Concluded by W. Walton.D. Gregory1852EN
The Anatomy of the Pelecypod Family Arcidae / Harold Heath. The Brain and Its Role in the Phylogenetic Transformation of the Human Skull / Franz Weidenreich. Phylogenetic and Cytological Studies in the Ranunculaceae / Walton C. Gregory.Harold Heath1941EN