Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Man Lift, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 98, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Main Girders, Turntable, Portland, Oregon, Line Segment 047. Sheet Q - 11 - 4, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Main Girders, Turntable, Portland, Oregon, Line Segment 047. Sheet CR5169 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Main Diagonal, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 10 - 13, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Main Diagonal, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 6 - 11 - 18, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery/Motor Generator Floor, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 205 - 70, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 12 - 7, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 4 - 12, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 4 - 9, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 4 - 8, undated.