The Las Vegas and Tonopah Railroad Blueprints consists of twenty-four of the original thirty blueprints as part of the Interstate Commerce Commission (I.C.C.) Valuation Index Section I. They are labeled "Right-of-Way & Track Map, Las Vegas & Tonopah Railroad" and dated June 30, 1915. The blueprints contain four miles of railroad lines per sheet with a scale of 6 3/4 inches per mile. The collection also includes one sheet from the Bullfrog Goldfield Railroad company, which used the track, yard, and facilities of the Las Vegas and Tonopah and Railroad company between Beatty and Goldfield, Nevada.

The Ray Tutaj Jr. and Harv Kahn Photographs (approximately 1990-2009) contain photographs and videos taken by Ray Tutaj Jr. and Harv Kahn of the Union Pacific Railroad and trains throughout Las Vegas, Nevada and the southwest region. Tutaj and Kahn were friends who were railroad enthusiasts and hobbyist photographers. Materials include photographic negatives and prints as well as digitized photographs.

The UNLV Libraries Collection on the Union Pacific Railroad in Las Vegas, Nevada (approximately 1900-1989) contains employee rosters, bills of lading, and correspondence related to the Union Pacific Railroad in Las Vegas, Nevada. Also included in the collection are Union Pacific Old Timers Club membership lists and bylaws, as well as correspondence from Clark County Clerk to Walter Bracken congratulating him on the dedication of the new depot in 1940. The San Pedro, Los Angeles & Salt Lake Railroad Company and the Salt Lake and Ogden Railway are also represented in the material.

Oral history interview with Clarence Ray conducted by Eleanor L. Walker in 1991 for the African American in Las Vegas: a Collaborative Oral History Project. In this interview, Ray provides details of his ancestry and upbringing, his education, and race relations in the western United States before 1930. He then moves on to his first visit to Las Vegas, Nevada in 1922, and his movements before settling permanently in the 1940s. He explains that the main source of employment for the relatively small Black population during the 1920s and early 1930s was the railroad, but a number were also in business. Mr. Ray provides thumbnail sketches of many of the early residents, and is particularly informative about "Mammy" Pinkston, Mary Nettles, the Stevens family, and the Ensley family. Systemic racial discrimination against Blacks developed in southern Nevada during the 1930s, and Mr. Ray provides some useful details on this along with his discussion of his career in gaming and his social and political activities.

Oral history interview with Brenda Arnold conducted by Janet E. Prince on February 28, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Arnold discusses her career as a librarian, her religious activities in Las Vegas, Nevada, and viewing the above-ground atomic testing. She also recounts activities she did while visiting Lake Mead and Harris Springs at Mount Charleston.

Oral history interview with James W. Ault conducted by Patricia K. Kohlman on November 06, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Ault discusses the history of Las Vegas, Nevada from 1940 to 1975 and his career as a railroad engineer.

Oral history interview with Robert M. Tubb conducted by Robert B. Grzywacz on March 01, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Tubb discusses moving to Nevada in 1907. He describes his early life and his father's career on the railroad, as well as the time he spent living in Ash Meadows Spring, Nevada and Death Valley. Tubb also goes into detail about his education and the growth of Las Vegas, Nevada.