Holographs, typescripts, and photocopies. The collection includes writings by Larson concerning the move her family made from Utah to Arizona, a history of Snowflake Latter-day Saint Stake Academy, biographies of Addison Pratt and Emma Hale Smith, and a birthdate record of members of the Snowflake Latter-day Saint Stake, Arizona. Also includes a biography of Larson by her daughter, Louise L. Comish and Larson's funeral program.

Typewritten book draft with handwritten corrections. The item is an early draft of "Mormon Enigma" which length was later reduced as requested by the publisher, Doubleday & Company. The manuscript is a biography of Emma Hale Smith, first wife of the first president of the Mormon Church, Joseph Smith.

Handwritten certificate, dated 3 May 1847, establishing Emma's guardianship of the Smith children: Julia, Joseph, Frederick, and Alexander; includes Emma's signature.

Handwritten and signed letter. The date of the item is uncertain. Smith writes for his mother, Emma Hale Smith, concerning her family and where they lived in Pennsylvania.