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Bull Run Dam 1 : needle valve spillway |
AP/98077 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98076 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98075 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98074 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98073 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98072 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98071 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98070 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98069 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98068 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98067 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98066 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98065 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98064 |
09/22/1977 |
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Bull Run Dam 1 : needle valve spillway |
AP/98063 |
09/22/1977 |
