Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 17 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 15 - 6, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 15 - 7, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 15 - 4, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 15 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 11 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 11 - 6, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 8.8 - Oregon Slough, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.62. Sheet Z - 3 - 23 - 2, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 72.8 - White Salmon River, east of Hood, Washington, Line Segment 047, Milepost 72.80. Sheet JK - 312, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 58.8 - Wind River, east of Stevenson, Washington, Line Segment 047, Milepost 58.74. Sheet 777 - 1, undated.