Abstract Collection contains nearly 2,000 copies of photographs (originals dating 1850-1995, bulk 1840-1975) that Dr. Ellsworth collected for his research on Utah history. Images include a wide range of topics, including artistic conceptions of prehistoric Utah, the founding of the LDS Church, Utah's multiple ethnic and religious groups, and early Native Americans in Utah (including photographs taken by Jack Hillers during John Wesley Powell's expedition). A number of the images relate to the...