This site is a digital collection of primary sources related to exploration of the Congo region between 1909 to 1915 by American Museum of Natural History employee Herbert Lang and museum volunteer James Chapin.
The Nelson Mandela Centre of Memory is dedicated to preserving and sharing the message of Nelson Mandela, former president of South Africa. The digital archives collection houses many primary resources created by or about Mandela and his life work.
The Oriental Institute works to recover and preserve the history, languages, and cultures of the ancient near East. This collection consists of mostly photographic images of various excavation efforts.