The Mabel Hoggard Papers (1903-2011) contain materials related to Hoggard's career as a Las Vegas, Nevada elementary school teacher, her research and civic interests in Las Vegas's predominantly African American Westside communities, and her engagement with civil rights issues. The collection also contains materials about Hoggard's life, including biographical newspaper articles about her childhood, education, work, and family. The collection includes lesson plans, scrapbooks, awards, correspondence, photographs, and physical objects such as a vinyl record and political pins. The bulk of the collection focuses on her life in Las Vegas from approximately 1946-1989.

The Wengert Family Papers (approximately 1900-2000) consist of scrapbooks, newspaper clippings, correspondence, postcards, photographs, and other documents from members of the Wengert family. The Wengert family were members of the Las Vegas, Nevada community since 1907. The collection contains items detailing Lottie Ward Wengert’s life in Iowa before she moved to Las Vegas, Nevada, such as high school and college documents and diplomas, as well as programs and invitations for events in Iowa, Las Vegas, and other cities. The materials regarding Cyril S. Wengert are mostly newspaper clippings about his accomplishments and articles and cards expressing sympathy after his death. Other items include documents from the U-Wah-Un Study Club, of which Shirley Wengert was a member.