Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 6 - 11 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 6 - 11 - 7, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 9 - 19, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge T0.4 - Columbia River, south of Wishram, Washington, Line Segment 053, Milepost 0.37. Sheet Z - 5 - 9 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge E98.6 - Calapooia River, south of Albany, Oregon, Line Segment 442, Milepost 98.44. Sheet 194 - 1376 - 13, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge E89.0 - Santiam River, south of Sidney, Oregon, Line Segment 442, Milepost 88.55. Sheet M - 8 - 15, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 11 - 4, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge 8.8 - Oregon Slough, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.62. Sheet Z - 3 - 23 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge 8.8 - Oregon Slough, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.62. Sheet Z - 3 - 19 - 5, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge 8.8 - Oregon Slough, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.62. Sheet Z - 3 - 23 - 1, undated.