Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1. Sheet 777 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1. Sheet 777 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1. Sheet 777 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1. Sheet 777 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, Line Segment 047, Milepost 269.1, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 267.6 - Bouvey Canyon, Windust, Washington, Line Segment 047, Milepost 267.6. Sheet 777 - 2, undated.