San Francisco : Architect and Engineer, Inc · leaf 304
..^ 1/ IJ j ■ r ■ ; -1 „- . tl N t: t. *. ■ ^ . l\ j-j 1 ^. ^ \ : f^:. •> i t~ 1| J^„ {■L J ^^^m 1 (*^«-*^ ■* 1 THE ARCHITECT AND ENGINEERJUNE, 1931 66 ENGINEERING an d CONSTRUCTION … ^^^^ ^^- ^^^ ^^ AIRPLANE VIEW OF HOOVER DAM AND RELATED WORKSAS THEY WILL APPEAR WHEN COMPLETED FEATURING THE BOULDER CANYON PROJECT 67
Architecture · Building
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