On the trail of the pigmies
Subtitle: an anthropological exploration under the cooperation of the American Museum of Natural History and American Universities.
By: Photographic work under the guidance of George Burbank Shattuck. Foreword by Robert H. Lowie.
Publisher: McCann
Published: 1921
Place of publication: New York
Subjects: Ethnology -- Africa, East.; Negrillos.; Africa, East -- Social life and customs.; Congo (Democratic Republic) -- Social life and customs.