Reference: (Bibliography)bibliography [Book] Brown, Martha M. 2009. Iyare! Splendor & Tension in Benin's Palace Theatre: An African Curriculum for Students.|[Article] Expedition The Magazine of the University of Pennsylvania Museum of Archaeology and Anthropology. 2000. (Back Cover). Expedition The Magazine of the University of Pennsylvania Museum of Archaeology and Anthropology. 42 (3)|[Book] University of Pennsylvania Museum of Archaeology and Anthropology. Postcard: Brass Memorial Head of a Queen Mother, Benin. Early Style, Possibly 17th Century.|[Catalogue, Exhibition] Plass, Margaret B. 1959. Seven Metals of Africa.|[Article] Coon, Carleton S. & Plass, Margaret B. 1957. African Sculpture: A Walk Through the Gallery. The University Museum Bulletin. 21 (4)|[Journal] Wieschhoff, H. A. The African Collections of The University Museum Vol.: Vol. 11, Nos. 1-2.|[Book] Hall, Henry U. 1922. "Great Benin Royal Altar". XIII, No.2 (June). 105-168.|[Article] Plass, Margaret B. 1959. The Art of Benin. Expedition The Magazine of the University of Pennsylvania Museum of Archaeology and Anthropology. 1 (4)|[Book] Dorling Kindersley Limited. 2014. History of the World in 1,000 Objects.|[Catalogue, Exhibition] Curnow, Kathy. 2016. Iyare! Splendor and Tension In Benin's Palace Theatre.|[Catalogue, Collection] 1965. Guide to the Collections, The University Museum.|[Book] Wid, Dilys P. 1993. Through Time, Across Continents.