| Title | Record Date | |||
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Folder 55 - Portland Zoo development | 12/31/1963 | ||
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A2001-059.19 : World's largest floral clock | 09/08/1959 | ||
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A2001-059.18 : Unknown baby elephant | 12/31/1962 | ||
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A2001-059.17 : Unknown baby elephants | 12/31/1962 |