By: Owen, Richard, 1804-1892 Publication Details: London, Printed by Taylor and Francis, 1873 Contributed By: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Volume: v.23 (1920-1922) By: Royal Institution of Great Britain. Publication Details: London, W. Nicol, Printer to the Royal Institution, 1854-[1929] Contributed By: MBLWHOI Library