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Railroad at the Portland Zoo |
06/01/1965 |
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Steps, Washington Park, park entrance |
11/07/1972 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo, OMSI |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo |
04/06/1976 |
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Washington Park Zoo, OMSI |
04/06/1976 |
