Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 218 - 1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet JK - 218 - 2, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway, Bridge 10.8 - 26th Street, Vancouver, Washington, Line Segment 047, Milepost 10.78. Sheet 362 - 8103 - 46, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway, Bridge 10.8 - 26th Street, Vancouver, Washington, Line Segment 047, Milepost 10.78. Sheet 362 - 8103, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 381 - 8327 - 27, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 362 - 8103, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway Plate, Bridge 0.1 - north Portland Road, North Portland Junction, Oregon, Line Segment 047, Milepost 0.07. Sheet HA - 044, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway Plate, Bridge 0.1 - north Portland Road, North Portland Junction, Oregon, Line Segment 047, Milepost 0.07. Sheet HA - 044, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway Plate, Bridge 0.1 - north Portland Road, North Portland Junction, Oregon, Line Segment 047, Milepost 0.07. Sheet HA - 044, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Walkway Plate, Bridge 0.1 - north Portland Road, North Portland Junction, Oregon, Line Segment 047, Milepost 0.07. Sheet HA - 044, undated.