Showing 236907 results

Spokane, Portland and Seattle Railway Engineering Drawing: Soundings, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet G - 4 - 8 - 3, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Soundings and Direction of Current, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 27 - 4, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Solenoid Brakes, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 13 - 40, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Soil Test Holes, Bridge E71.8 - County Road, south of Salem, Oregon, Line Segment 442, Milepost 71.70. Sheet SS - 640B, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Soil Borings, Bridge E43.4 - Willamette River, south of Tualatin, Oregon, Line Segment 442, Milepost 43.24. Sheet 370 - 6592 - 2, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Small Shaft Bearing, Bridge 8.8 - Oregon Slough, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.62. Sheet Z - 3 - 22 - 6, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Slow Down Engine, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 13 - 29, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Slow Down Engine, Bridge 5.1 - Willamette River, north of Willbridge, Oregon, Line Segment 047, Milepost 5.15. Sheet Z - 1 - 5 - 28, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Slough Crossing, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 27 - 5, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Slab Plan, Bridge 374.8 - 13Th Street, south of Latah Junction, Washington, Line Segment 047, Milepost 374.79. Sheet 330 - 6515 - 9, undated.