Map showing industrial users' connections to railroad pipelines in Las Vegas, Nevada.

Map no. 1. From the valley of Green River to the Great Salt Lake -- Map no. 2. From the Great Salt Lake to the Humboldt Mountains -- Map no. 3. From the Humboldt Mountains to the Mud Lakes -- Map no. 4. From the valley of the Mud Lakes to the Pacific Ocean. 'From explorations and surveys made under the direction of the Hon. Jefferson Davis, Secretary of War, by Capt. E.G. Beckwith, 3rd Artillery, E.G. Egloffstein, topographer for the route. 1855.' ''Selmar Siebert's Engraving & Printing Establishment, Washington, D.C.' Published by the War Dept. Scale 1:760,320. 12 miles to 1 in. Relief shown by hachures and spot heights.

Photograph of people seated in stands at Tonopah Railroad Carnival, Tonopah (Nev.), early 1900s

Form 30 of San Pedro, Los Angeles & Salt Lake Railroad Company. Expense request submitted on July 1, 1909 by W. H. Bancroft, signed by J. Ross Clark; approved by E. G. Tilton on July 12, 1909. All signatures are stamped. Request is approval of funds to construct 20 four-room and 20 five-room employee cottages. The cottages were built by the Las Vegas Land and Water Company for employees of the San Pedro, Los Angeles and Salt Lake Railroad. This initial request for construction of 40 dwellings would be followed by 24 more for a total of 64. E. G. Tilton was the chief engineer for the San Pedro, Los Angeles and Salt Lake Railroad Company. W. H. Bancroft was the first vice president of the San Pedro, Los Angeles and Salt Lake Railroad Company. J. Ross Clark was the second vice president of the San Pedro, Los Angeles and Salt Lake Railroad Company.