Black and white image of Ray Lyman Wilbur, Secretary of the Interior, at a ceremony which inaugurated construction on the Boulder City branch of the Los Angeles and Salt Lake Railroad, signaling the beginning of the Boulder Canyon Project, later known as Hoover Dam. From left to right, the men pictured include: Senator Key Pittman of Nevada; Governor Fred Balzar of Nevada; Carl Gray, President of Union Pacific Railroad system; Secretary Wilbur holding the Nevada silver spike; and Senator Tasker L. Oddie of Nevada. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Mabel Hoggard was the first licensed African-American educator in Nevada. Hoggard taught primarily first and second grade at various elementary schools throughout Clark County, Nevada from 1946 until her retirement in 1970. The schools she taught at included Westside Elementary, Matt Kelly Elementary, Highland Elementary, and C.V.T. Gilbert Elementary, all located in Las Vegas, Nevada.