The Ellen B. Jensen papers comprise the research notes, drafts with edits, carbons, and articles written by the Las Vegas, Nevada journalist Ellen Jensen who was the editor of and writer for the monthly Las Vegas Review Journal Jr. and writer for the Las Vegas Sun ("Sunday Scene") and Las Vegas Review Journal ("The Nevadan") from 1966 to 1969. Jensen wrote about many topics of interest to Las Vegans, including travel and recreation in southern Nevada, hotel and casino administration and construction, and local nightlife and entertainment.

The Downtown Las Vegas Design Drawings (approximately 2011-2014) is comprised of seven design drawings created for select businesses located in downtown Las Vegas, Nevada. The drawings are colored on tissue and were created by BUNNYFiSH studio, an architectural firm located in downtown Las Vegas, Nevada. The collection includes three drawings for a porte-cochère at the D Las Vegas hotel; drawings for the exteriors of the Hydrant Club, Inspire, and HOP Downtown; and an interior drawing for Scullery.