Oral history interviews with Thalia Dondero conducted by Suzanne Becker on March 10, 2008 and August 22, 2008 for the Women's Research Institute of Nevada (WRIN) Las Vegas Women Oral History Project. Dondero opens her interviews discussing why she became involved with the Las Vegas, Nevada Parent Teacher Association (PTA) and eventually the Nevada State PTA. Dondero then describes her work with the Girl Scouts and her election campaign for a seat on the Clark County Commission. Dondero also discusses Las Vegas city development and how the city has flooding issues. Later Dondero discusses her membership in the Las Vegas Junior League and her work throughout the state to supervise the living conditions of foster care children. Lastly, she describes her experience as a commissioner working to ensure various goods and services were available to the community.

The Elizabeth von Till and Claude N. Warren Professional Papers (1916-2021) are comprised of the personal and professional papers of anthropologist Claude N. Warren and historical preservationist Elizabth von Till Warren. The materials in this collection primarily consist of research files, maps, and drawings on various archaeological and historical preservation projects in southern Nevada of which they both were involved. This collection includes field notes and surveys from archaeological projects such as the Old Las Vegas Mormon Fort and the Las Vegas Springs Preserve. Records on von Till Warren's involvement with the Old Spanish Trail Association, Southern Nevada Historical Society, and historic preservation work around southern Nevada are represented. Also included are Robert H. Crabtree's archaeological research files, a colleague of Claude Warren who bequeathed his professional files to him upon his death.