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Planning - Planning (Archival) - Photographs - A2007-002.4213 : Bonneville Dam, four giant towers |
AP/94145 |
04/16/1964 |
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Planning - Planning (Archival) - Photographs - A2007-002.4217 : The Dalles Dam, escape hatch for water |
AP/94149 |
04/16/1965 |
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Planning - Planning (Archival) - Photographs - A2007-002.4216 : The Dalles Dam spillways |
AP/94148 |
03/18/1972 |
