Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 3 - 7, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 7 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 7 - 2, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 7 - 4, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 3 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 3 - 6, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top and Bottom Struts, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 11 - 29, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tie Plan, Turntable, Portland, Oregon, Line Segment 047. Sheet CR5169 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tie Plan, 120 Foot Turntable. Sheet ET - 120, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tie Brackets, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 8 - 22, undated.