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Title: Flooding Year: 1965 Photo ID: 5455 Dimensions: H 5" x L 7" Format: Photograph (Black & White) Condition: Good Collection: Beth Ryan Collection Repository Lake Oswego Library

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Title: Tryon Creek Sewage Disposal Plant Year: 1964 Photo ID: 5369 Dimensions: H 7" x L 6.5" Format: Photograph (Black & White) Condition: Good Collection: Beth Ryan Collection Repository Lake Oswego Library

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Title: Tryon Creek Treatment Plant Year: 1964 Photo ID: 5374 Dimensions: H 4.5" x L 6.5" Format: Photograph (Black & White) Condition: Good Collection: Beth Ryan Collection Repository Lake Oswego Library

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