Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Miscellaneous, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet WX - 210, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Brackets, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 56, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Brace, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 35, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Brace, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 36, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Brace, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 32, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Brace, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 33, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Brace, Bridge 8.8 - Oregon Slough, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.62. Sheet Z - 3 - 23 - 25, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Bearing, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 71, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Bearing, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 74, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tow Brace, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 3 - 37, undated.