A wolf in sheep's clothing: Carl Gegenbaur, Ernst Haeckel, the vertebral theory of the skull, and the survival of Richard Owen Mario A. Di Gregorio OriginalPaper Pages: 247 - 280
George John Romanes's defense of darwinism: The correspondence of Charles Darwin and his chief disciple Joel S. Schwartz OriginalPaper Pages: 281 - 316
A missing Hunterian lecture on vertebrae by Richard Owen, 1837 Kevin Padian OriginalPaper Pages: 333 - 368