San Francisco : Architect and Engineer, Inc · leaf 305
^^^^ ^^- ^^^ ^^ AIRPLANE VIEW OF HOOVER DAM AND RELATED WORKSAS THEY WILL APPEAR WHEN COMPLETED FEATURING THE BOULDER CANYON PROJECT 67 … THE ARCHITECT AND ENGINEERJUNE, 1931 68 HOOVER DAM, WORLD^S LARGESTIRRIGATION PROJECT by DR. ELWOOD MEAD .DOVER DAM. contract for theconstruction of which was recentlyawarded to the Six Companies of SanFrancisco, will be equal to a 65 story build-ing or nearly twice the height of any damyet built.…
Architecture · Building
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