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Columbia Blvd Treatment Plant - Aerials |
03/12/1965 |
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Tryon Creek - Aerials |
03/12/1965 |
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Vernon, Tanks - Aerial |
03/12/1965 |
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Zoo, Council Crest - Aerials |
03/12/1965 |
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Air Quality SW 6th Ave and SW Hall St |
02/10/1965 |
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Bull Run - Aerial |
01/18/1965 |
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Air Quality tests southeast of City Hall |
01/18/1965 |
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Broadway Dr, Tanks - Aerial |
01/16/1965 |
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Mt. Tabor - Aerials |
01/16/1965 |
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Portland downtown and riverfront from north of Ross Island - Aerial |
01/16/1965 |
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East and West Downtown Portland - Aerials |
01/16/1965 |
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Tryon Creek - Aerials |
01/16/1965 |
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Awards |
01/13/1965 |
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Awards |
01/07/1965 |
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Tryon Creek, Tank - Aerials |
11/16/1964 |
