Collection consists of papers relating to the dictionary Ermel J. Morton, a Mormon missionary who went to Tonga, created from English to Tongan and Tongan to English, his accounts of his mission and translating the Book of Mormon, a history of his wife, a catalog of his materials from home, a typed copy of the talks at his funeral and a Tongan grammar book. There is also a book written about the time the family spent in Tonga.

Contains the personal and professional papers of Nibley. Includes research notes, manuscripts, photographs, publications, personal papers, and ephemera that document his work as a Mormon scholar, a professor, and a father. Materials date approximately 1844 to 2008.