Black and white image of businessmen and engineers affiliated with Hoover Dam. From left to right: W. A. Bechtel, First Vice President, Six Companies, Inc.; Walker R. Young, Construction Engineer, Bureau of Reclamation; Elwood Mead, Commissioner, Bureau of Reclamation, F. T. Crowe, General Superintendent, Six Companies, Inc.; R. F. Walter, Chief Engineer, Bureau of Reclamation. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Description provided with image: "L-R Mary Lou Williams, sister of the late Nanelia Doughty; Norton Williams; Susan Jarvis, Special Collections Librarian. The occasion is donation of papers of the late Nan Doughty to UNLV Special Collections. July 29, 1987." Another description provided on an accompanying sheet of paper: "[July 29, 1987, L-R: Mary Lou Williams; Norton Williams; Susan Jarvis]. Currently being processed, the Nan Doughty Collection, donated by her sister, Mary Lou Williams, contains a century's worth of correspondence from the Bradford-Shockley family. The Bradords and Shockleys were intimately involved in mining and land development in Nevada, New Mexico, California, and Oregon, and had been New England shipbuilders in the early 19th century. May Bradford Shockley was the United States' first female surveyor: her letters detail life in Tonopah, Nevada in the early 1900s. her husband, mining engineer William Shockley, traveled the world, and his correspondence describes, among other places, life in and around Candelaria, Nevada in the 1880s. The collection also includes hundreds of early Nevada photographers, mining documents, and maps."

Oran K. Gragson putting up a poster for his re-election campaign. He is being assisted by female campaign workers. The women are identified as L-R: (standing, left of Mayor Gragson) Adrian, Joanie, Mayor Gragson (center), (kneeling in front) L-R: Darla, Gretchen, Sue Ann (standing in back, on right) L-R: Patsy, Nancy, Mary, and Delores. Oran Kenneth Gragson (February 14, 1911 – October 7, 2002) was an American businessman and politician. He was the longest-serving mayor of Las Vegas, Nevada, from 1959 to 1975. Gragson, a member of the Republican Party, was a small business owner who was elected Mayor on a reform platform against police corruption and for equal opportunity for people of all socio-economic and racial categories. Gragson died in a Las Vegas hospice on October 7, 2002, at the age of 91. The Oran K. Gragson Elementary School located at 555 N. Honolulu Street, Las Vegas, NV 89110 was named in his honor.