Birds collected by the Childs Frick Expedition to Ethiopia and Kenya colony.
Washington: Smithsonian Institution, 1930-1937. Octavo, coloured frontispeice, original wrappers, partially uncut,showing wear to extremities, library stamps of the RAOU, otherwise a good clean set. United States National Bulletin 153. Part 1: Non-passerines. Part 2: Passerines. More