1914-1918-online: International Encyclopedia of the First World War
Utah and World War I: special issue of Utah Historical Quarterly
Utah and the Great War: The Beehive State and the World War I Experience, ed. by Allan Kent Powell: a collection of essays exploring the complexity of WWI and its impact on Utahns.
Utah in the World War, by Noble Warrum: published under the auspices of the Utah Council of Defense in 1924.
The Great War, from American Experience
NHD National History Day Teaching World War I: Resource to connect teachers and students to the best sources for the 100th anniversary of WWI. Includes Middle School and High School lesson modules.
LDS Church History Library: (PDF list of WWI related collections)
State Historical Society: (PDF list of Historical Society Collections relating to WWI)
University of Utah: (PDF list of WWI related items/collections held in Special Collections)
Utah State University: (PDF list of WWI related items/collections held in Special Collections)