Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 207 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 209 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 7 - 17, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 208 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 7 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 10 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge G2.1 - County Road, north of Lyle, Washington, Line Segment 439, Milepost 2.02. Sheet E9828, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge E83.6 - Underpass, south of Orville, Oregon, Line Segment 442, Milepost 83.56. Sheet WX - 197A, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge E80.1 - Underpass, south of Orville, Oregon, Line Segment 442, Milepost 80.09. Sheet WX - 186A, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge E78.8 - Underpass, south of Minto, Oregon, Line Segment 442, Milepost 78.76. Sheet WX - 195A, undated.