This collection is comprised of personal papers and photographs of Reverend Maureen E. Mackey, M.D., physiatrist and co-founder of Rainbow Praise Church in Las Vegas, Nevada. The collection contents span the dates of 1922 to 2014 and details Dr. Mackey's life, including her educational accomplishments, personal life, and religious life. This collection also contains personal papers and photographs of Dr. Mackey's twin brother, Thomas Mackey, III, who passed away from AIDS in 1992. This collection also contains various photographs of Dr. Mackey's parents and family.

The collection, 1949 to 2006, was compiled by Clifford Olsen, a containment physicist at the Nevada Test Site (NTS). It consists of research notes and working papers written by Olsen and other scientists, publications, epoxy aggregate samples, work-related correspondence, nuclear-test-event data, and interviews conducted by Olsen with work colleagues involved with the NTS.

The Toni and Wilbur Clark Photographs depict Las Vegas, Nevada casino owner and land developer Wilbur Clark and his wife Toni from 1910 to 1975. The photographs primarily document Wilbur and Toni Clark at the Desert Inn, the hotel and casino Wilbur co-owned. The photographs also depict him with politicians and entertainers, and Wilbur and Toni Clark’s house in Las Vegas.

The W. I. Booth and A. Allen Photograph Album of Goldfield, Nevada (approx. 1900-1910) contains forty-five black-and-white photographs taken by photographers W. I. Booth and A. Allen. The images depict the Goldfield, Nevada townsite; mines, miners, camps, and equipment; horses pulling freight and carriages across the desert; and topographical features of Goldfield and outlying areas. The photographs document the mining boom in the Goldfield area during the early 20th century.

The Elmer R. Rusco Collection on Ethnicity and Race in Nevada (1964-1972) contains correspondence, court cases, employment information, and research materials compiled by Rusco for a book he was writing on race relations in Nevada.

The Jane Ham Legislative Papers (1980-1981) document the legislative activities of Nevada Republican Assemblywoman Jane Ham during the 1981 legislative session. The collection consists of Legislative Bureau correspondence, memos, pamphlets, and draft legislative bills. Also included are reports, studies, and informal polls from private individuals and lobby groups expressing response to pending legislation.

The Nevada Women’s Conference Photograph Collection depicts the statewide women’s conference held in June 1977 in Las Vegas, Nevada. The photographs include keynote speaker Gloria Steinem, event organizers, workshops, volunteers, and musical performances.