Color image showing an aerial view of Hoover Dam and Lake Mead. The Colorado River is visible below the dam. The aerial, upstream view of Hoover Dam and Lake Mead. The Colorado River is seen below the dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white image showing an aerial view of Nellis Air Force Base, taken from the book, "Epitome of the History of Nellis Air Force Base" by James R. Hinds, found in the Nellis Air Force Base Library (call #: U634.5N3H56). Site Name: Nellis Air Force Base (Nev.)