Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Post, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 3 - 21, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 82, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 87, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 45, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 53, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 85, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 88, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 92, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 47, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 49, undated.