Intake Towers and Spillways | The Herbert Hoover Presidential Library and Museum

Arizona Intake Towers, the head tower of No. 10 Cableway is erected and the 180 foot boom derrick is nearly complete. 12/01/1933

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View from Himix Trestle, showing the Arizona Intake Towers and the Arizona Spillway. 04/27/1935

View taken from Himix Trestle, showing the Arizona Intake Towers and the Arizona Spillway in background. 04/27/1935

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Arizona Spillway, looking upstream. 05/25/1934

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Close-up of the Arizona Intake Towers, from the High Catwalk. 07/24/1934

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Spillways, Arizona Intake Towers and Cableways from the Nevada side. 08/17/1934

Looking downstream from the Nevada side, toward the upstream face of Boulder Dam, showing the Spillways, Arizona Intake Towers and Cableways. 08/17/1934

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Looking from the Arizona side, all four Intake Towers, 3 derricks, Boulder Dam to the left and the Nevada Spillway on the right. 09/27/1934

Looking from the Arizona side, toward the Nevada side, all four Intake Towers, 3 derricks, Boulder Dam to the left and the Nevada Spillway on the right. 09/27/1934

Looking from the Arizona side, toward the Nevada side, all four Intake Towers, 3 derricks, Boulder Dam to the left and the Nevada Spillway on the right. 09/27/1934

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No. 5 Intake Tower finished to elevation 1232, showing curtain wall. 12/05/1934

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Close-up of Arizona Intake Towers, No. 6 on the left and No. 3 on the right. 03/04/1935

Close-up of Arizona Intake Towers, No. 6 on the left and No. 3 on the right. Note the forms on the dome on Intake Tower No. 6. 03/04/1935

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