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A2004-002.2819 : Bulk oil pipe lines, tanks and scales |
12/31/1920 |
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A2004-002.2818 : 150 ton standard automatic track scale |
12/31/1920 |
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A2004-002.2817 : Portable conveyor for sacked grain |
12/31/1920 |
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A2004-002.2821 : Conveyor belt with portable spout |
12/31/1920 |
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A2004-002.2820 : Bunker facilities for bulk commodities |
12/31/1920 |
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A2004-002.2802 : Entrance to the Columbia River and the Port of Portland |
12/31/1920 |
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A2004-002.2816 : Off-shore loading of lumber and ties |
12/31/1920 |
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A2004-002.2823 : Automatic scales for bulk commodities |
12/31/1920 |
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A2004-002.2822 : Traveling towers and open storage grounds |
12/31/1920 |
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A2004-002.2815 : Welfare building, restaurant, and offices |
12/31/1920 |
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A2004-002.2825 : [Modern box car unloader] saves hours of manual labor |
12/31/1920 |
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A2004-002.2836 : Part of the port of Portland's oil facilities |
12/31/1920 |
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A2004-002.2837 : One of a number of wood shipyards [in the port of Portland] |
12/31/1920 |
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A2004-002.2838 : Several steel shipyards face the harbor [of Portland] |
12/31/1920 |
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A2004-002.2806 : The mighty Columbia Gorge, through which the wealth of the inland empire rolls |
12/31/1920 |
