Photograph of surveyors sitting on bales of stake markers, Las Vegas (Nev.), 1900-1925

Photograph of a man carrying a shovel standing at the rail tunnel entrance, Las Vegas (Nev.), 1900-1925

Photograph of a surveyors' camp cook outside a tent, Las Vegas (Nev.), 1900-1925

Photograph of survey team posing near a tree, Las Vegas (Nev.), 1900-1925

Photograph of a rock face with petroglyphs, 1900-1925

Photograph of a surveyor and equipment in a rocky canyon, 1900-1925

Photograph of Walter Bracken reading inside a tent. Walter R. Bracken served as the vice president of the Las Vegas Land and Water Company, a corporation formed to oversee the Las Vegas business dealings for the San Pedro, Los Angeles and Salt Lake Railroad. Date estimated between 1905-1910.