Correspondence, article and book drafts, minutes of the NWAF meetings, and financial records of Ferguson's trips to Central America. Most of these materials relate to his interests in Mesoamerican archaeology and how that discipline improves Mormon understanding of the Book of Mormon. The collection also has information relating to the views of Mormon archaeologists.

Thomas Stuart Ferguson photographs collection contains photographs, many with corresponding acetate negatives, of Thomas Stuart Ferguson, his friends and family, and work. Dated approximately 1930-1979.