Exhibition catalogue published in conjunction with show held September 21 - October 19, 1974. Focuses on accumulative sculpture, or sculpture in which a variety of materials are assembled to create a single form. African tribes, not individual artists, are named, including Dogon, Lobi, Senufo, Bambara, Marka, Toma, Mau, Hausa, Koro, Angas, Chamba, Dan, Gere, Ashanti, Baule, Guro, Abron, Fon, Yoruba, Ibo, Ekoi, Efik, Bamileke, Bamum, Bekom, Kota, MaHongwe, Sogo, Kongo, Bembe, Yaka, Suku, Pende, Teke, Vili, Kuba, Bindji, Lulua, Salampasu, Songye, Luba, Chokwe, and Luena. Illustrated with photographs of numerous works, primarily in black-and-white. With map of Africa and location of each tribe.