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A2001-045.25 : Delta Park |
10/10/1967 |
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A2001-045.24 : Delta Park |
10/10/1967 |
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A2001-045.23 : Delta Park with Moore watertower in background |
10/10/1967 |
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A2001-045.22 : Delta Park |
10/10/1967 |
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A2001-045.21 : Delta Park with cars and Moore water tower in background |
10/10/1967 |
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A2001-045.20 : Delta Park |
10/10/1967 |
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A2001-045.19 : Delta Park |
10/10/1967 |
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A2001-045.18 : Delta Park |
10/10/1967 |
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A2001-045.17 : Delta Park |
10/10/1967 |
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A2001-045.47 : Washington Park Zoo construction Tualatin Valley Drilling Company work with Hoyt Pitch and Putt Golf course in background |
02/17/1959 |
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A2001-045.46 : Washington Park Zoo construction steel pipes |
02/17/1959 |
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A2001-045.45 : Washington Park Zoo construction, Tualatin Valley Drilling Company work and Studebaker truck |
02/10/1959 |
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A2001-045.37 : Washington Park Zoo construction, sliding ground equipment |
01/27/1959 |
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A2001-045.36 : Washington Park Zoo construction, sliding ground equipment |
01/27/1959 |
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A2001-045.44 : Washington Park Zoo building construction and concrete forms with sliding ground area marked in foreground |
01/20/1959 |