A Diamond Jubilee plaque at the site of Las Vegas' original water supply gave ex-water district directors a chance to sip again. From left are seated: Thalia Dondero, Thomas Foley, George Ullom, Paul Zimmerman, Leonard Fayle; (standing) Maurice Gedance, Bert Leavitt, Richard Ronzone, Manuel J. Cortez, Ron Lurie, Jubilee coordinator John Cahlan, Rodger Hall and Larry Farnsworth.

Re-enactment of the land auction of 1905, May 15, 1980, Las Vegas, Nevada. The occasion was the Diamond Jubilee Celebration (75th anniversary) of the city of Las Vegas. From left to right, (1) Lt. Gov. Myron Leavitt, (representing Sen. Paul Laxalt); (7) Sen. Howard Cannon; (8) Gov. Robert List; (9) John F. Cahlan, Jubilee coordinator; (10) Mayor William Briare; (11) City Commissioner Ron Lurie; (12) City Comm. Al Levy; (13) City Comm. Paul Christensen;(14) King Merle Frehner; (15) Queen Evelyn McDonald.

L-R: Steve Rossi, Ed Sullivan, Toni Clark, Elaine Rossi, Sylvia Sullivan, Frenchy Allen, Marty Allen and an unidentified woman near the Versailles Room in the Riviera Hotel, Las Vegas, Nevada. A sign in the lower right corner reads "Bob Patrick, Las Vegas."

Col. Herbert J. Gavin, wearing dress uniform, speaks at a banquet for the 474th Tactical Fighter Wing (Nellis AFB) at the Dunes Hotel, Las Vegas, Nevada. Left to right: Doris Gavin (wife of Col. Gavin); Maj. Gen. Gordon F. Blood; guest speaker; Col. Herbert J. Gavin.

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.

The pictured Chamber of Commerce and Area-Wide Committee representatives met undersecretary Richard Searles, Senator Ernest W. McFarland, Reclamation Commissioner Michael Straus, and others at the Boulder City, Nevada airport April 30, 1952. From left to right: Max Kelch (chairman of the area-wide committee), Elton M. Garrett (secretary of the area-wide committee), Lillian Collins (secretary of the Boulder City Chamber of Commerce), Earl Brothers, Chester K. Tyree (President of the Boulder City Chamber of Commerce).

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."