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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.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Girder, Bridge 291.4 - Oregon - Washington Railroad and Navigation Company Crossing, Washtucna, Washington, undated
US WaBuPNRA D0027-007-009-008-001-BB030499 · Item · undated
Part of Timothy Miller Collection

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Girder, Bridge 291.4 - Oregon - Washington Railroad and Navigation Company Crossing, Washtucna, Washington, Line Segment 047, Milepost 291.4. Sheet 0 - 4 - 15, undated.