US WaBuPNRA D0027-007-009-008-001-BB031439
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Item
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undated
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail Floor Beam, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 11 - 20, undated.