Oregon

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      Oregon

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      Oregon

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        Oregon

          7306 Archival description results for Oregon

          192 results directly related Exclude narrower terms
          Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Plate Girder (DPG) Spans, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
          US WaBuPNRA D0027-007-009-008-001-BB023053 · Item · undated
          Part of Timothy Miller Collection

          Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Plate Girder (DPG) Spans, Bridge E43.4 - Willamette River, south of Tualatin, Oregon, Line Segment 442, Milepost 43.24. Sheet 370 - 6592 - 38, undated.
          Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Plate Girder (DPG) Spans, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
          US WaBuPNRA D0027-007-009-008-001-BB023052 · Item · undated
          Part of Timothy Miller Collection

          Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Plate Girder (DPG) Spans, Bridge E43.4 - Willamette River, south of Tualatin, Oregon, Line Segment 442, Milepost 43.24. Sheet 370 - 6592 - 7, undated.