Contains letters collected by Peterson, including a document signed by George A. Smith as executor of Wilford Woodruff's estate, a deed of conveyance from Daniel H. Wells to Heber C. Kimball, two letters from Enos Stookey to Fannie Ajax, and a letter from Orson F. Whitney to Rudger Clawson.

Contains sixty-nine photographs in various formats, including tintypes, cabinet cards, carte-de-visite, boudoir cards, and stereoviews. Includes images of leaders of the Church of Jesus Christ of Latter-day Saints and Church sites in Salt Lake City, Utah, in the late 1800s and early 1900s.

Collection includes photographs of leaders of the Church of Jesus Christ of Latter-day Saints and church sites in Salt Lake City, Utah, in the late 1800's and early 1900's. It also contains a few letters and financial papers pertaining to Utah in the late 19th century and early 20th century.