East African mammals in the United States National Museum. Part III. Primates, Artiodactyla, Perissodactyla, Proboscidea, and HyracoideaPublished in Bulletin United States National Museum, in 1919, in volume 99, pages 1-164Created: 2011-05-05, modified: 2012-11-03doi:10.5479/si.03629236.99.3