Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonals, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonals, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonals, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonals, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonals - Beams, Bridge 291.4 - Oregon - Washington Railroad and Navigation Company Crossing, Washtucna, Washington, Line Segment 047, Milepost 291.4. Sheet 0 - 4 - 15, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal/Strut, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal/Strut, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal/Strut, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal/Strut, Bridge 304.4 - Cow Creek, north of Hooper, Washington, Line Segment 047, Milepost 304.4. Sheet 422 - 3, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal/Roller, Bridge E98.6 - Calapooia River, south of Albany, Oregon, Line Segment 442, Milepost 98.44. Sheet 194 - 1376 - 12, undated.