Spokane, Portland and Seattle Railway Engineering Drawing: north Abutment West, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet WX - 209, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: north Abutment West, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 1 - 7, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: north Abutment East, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet WX - 209, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: New west Abutment, Bridge 53.5 - Rock Creek, east of North Bonneville, Washington, Line Segment 047, Milepost 53.54. Sheet AA - 408, 1911.
Spokane, Portland and Seattle Railway Engineering Drawing: New Stringer Brackets, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet WX - 208, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: New east Abutment, Bridge 53.5 - Rock Creek, east of North Bonneville, Washington, Line Segment 047, Milepost 53.54. Sheet AA 409, 1911.
Spokane, Portland and Seattle Railway Engineering Drawing: New and Present west Abutment, Bridge 72.8 - White Salmon River, east of Hood, Washington, Line Segment 047, Milepost 72.80. Sheet AA417, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: New and Present west Abutment, Bridge 58.8 - Wind River, east of Stevenson, Washington, Line Segment 047, Milepost 58.74. Sheet AA - 305A, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: New and Present east Abutment, Bridge 58.8 - Wind River, east of Stevenson, Washington, Line Segment 047, Milepost 58.74. Sheet AA - 306, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: New and Pres west Abutment, Bridge 66.4 - Little White Salmon River, east of Cooks, Washington, Line Segment 047, Milepost 66.32. Sheet AA - 308, undated.