Joyce Mack was a community leader, volunteer, and philanthropist in Las Vegas, Nevada who supported UNLV since its founding. Born Joyce Rosenberg on August 17, 1925 in Los Angeles, California, she later attended the University of California, Los Angeles, where she met her husband Jerome D. "Jerry" Mack. The couple married in 1946 and moved to Las Vegas, Nevada in 1947.
The Helen J. Stewart Papers (1869-1978) document the life of Las Vegas, Nevada pioneer, Helen J. Stewart. It includes correspondence between Stewart and her children as well as various family legal papers and certificates. The collection also contains Helen J. Stewart's 70th birthday scrapbook, a ledger, and a day book from 1904-1919, as well as several photograph albums and information related to the family burial plot.