Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 17 Foot Span, Bridge T148.5 - Swally Ditch, south of Deschutes, Oregon, Line Segment 053, Milepost 148.55. Sheet NO - 360, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 107 - T Gear, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet 231 - 7065 - 30, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shoofly Plan/Grade Line, Bridge E66.6 - Salem Parkway, south of Hopmere, Oregon, Line Segment 442, Milepost 66.60. Sheet 296 - 8431 - 2, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shoe Details, Bridge 10.8 - 26th Street, Vancouver, Washington, Line Segment 047, Milepost 10.78. Sheet 362 - 8103 - 11, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shoe Details, Bridge 10.8 - 26th Street, Vancouver, Washington, Line Segment 047, Milepost 10.78. Sheet 362 - 8103, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shoe Details, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 362 - 8103, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shoe Details, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 381 - 8327 - 14, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shipyard Underpass, Bridge 11.8 - Underpass, Vancouver, Washington, Line Segment 047, Milepost 11.89. Sheet NO 254, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shims, Rail Seats, Bridge A84.8 - Blind Slough, west of Clifton, Oregon, Line Segment 440, Milepost 84.71, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shims, Rail Seats, Bridge A62.7 - Clatskanie River, west of Clatskanie, Oregon, Line Segment 440, Milepost 62.67, undated.