The Barbara Tabach Papers (1978-2022) mainly contain project files kept by oral historian Barbara Tabach throughout her experiences managing different oral history community documentation projects for the Oral History Research Center at the University of Nevada, Las Vegas (UNLV) from 2010 to 2022. Oral history projects represented in this collection include Documenting the African American Experience in Las Vegas, Nevada, Southern Nevada Jewish Heritage Project, Latinx Voices of Southern Nevada, Remembering 1 October, and The Great Pause: Las Vegas Chronicles of the Covid-19 Pandemic. The majority of the collection represents Tabach's involvement as project manager for the Southern Nevada Jewish Heritage Project. Other materials include correspondence, newspaper clippings, event invitations, interview questions, memorabilia and books gifted to Tabach from oral history narrators, and publicity for the projects.

The Kiel Ranch Preservation Committee Records (1973-2005) document the activities of the North Las Vegas Bicentennial Committee (1973-1976) and its successor, the Advisory Board for Kiel Ranch (1978-1995), in their efforts to restore Kiel Ranch, one of the earliest non-indigenous settlement sites in the Las Vegas, Nevada area. The collection contains various official reports on Kiel Ranch, proposals on how to restore Kiel Ranch, chronological files for each year of the project, and newspaper clippings on the status of Kiel Ranch.

The collection contains material collected by Barbara Tabach to document the final days of the New Frontier Hotel and Casino in Las Vegas, Nevada (2007). Included are brief oral history audio recordings and transcripts for approximately 50 individuals wo worked at or were customers of the New Frontier, as well as over 650 digital photographs of the people and the building. Also included is a digital video of the November 2007 implosion and a Las Vegas Sun newspaper clipping from September 1961 on the New Frontier.