Page:Popular Mechanics 1928 01.pdf/49

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POPULAR MECHANICS
47

CAGING THE FLOODS BEHIND STEEL AND CONCRETE

Two Million Dollars Have Been Invested in This New Dam, 383 Feet High and 600 Feet Long, to Protect the Fertile San Fernando Valley of California from Floods That Threaten It When the Snows Melt
Two Million Dollars Have Been Invested in This New Dam, 383 Feet High and 600 Feet Long, to Protect the Fertile San Fernando Valley of California from Floods That Threaten It When the Snows Melt
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