Note: We hope to add to this collection and include transcript of each of the histories here. If you have histories to contribute, or if you can help with transcribing or clearing copyrights, please contact me.

• (New) Gary Tietjen, "Joseph Engebret Tietjen," in Ernst Albert Tietjen: Missionary and Colonizer (Bountiful, Utah: Family History Publishers, 1992), 293–308. Note: This includes histories of each of Ernst's children; see the Ernst Albert Tietjen web page.
• Gary Tietjen, The Tietjen and Berryhill Families of Western New Mexico (about 1950), 56 pages. Includes information on Joseph, Maud, and their parents. Note: I will try to improve the formatting of this html version later. —BP
• Andrew Jenson, "Joseph Engebret Tietjen," in LDS Biographical Encyclopedia, 3:542.
• Fran Kelly, "Mrs. Maud S. Tietjen Recalls Seeing Chief Geronimo in Chains," Grants Beacon, 19 Apr. 1956.