Herr Thiel of Matupi, Hernsheim & Co.; Dr. Augustin Kraemer; [Everett Rassiga, New York, until 1968; The Museum of Primitive Art, New York, 1968–1978
The Metropolitan Museum of Art. Art of Oceania, Africa, and the Americas from the Museum of Primitive Art. New York: The Metropolitan Museum of Art, 1969, no. 54.