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.