"TVA Water Control System."
"This artist's diagram shows how 52 inches of rainfall, the average for the Tennessee Valley, is stepped down productively from the mountain headwaters to join the Ohio and Mississippi Rivers. Ten years ago, prior to TVA, this river was uncontrolled, with high water during the rainy season...
| Format: | Electronic |
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| Published: |
Alabama Department of Archives and History
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| Subjects: | |
| Online Access: | http://cdm17217.contentdm.oclc.org/cdm/ref/collection/photo/id/15222 |