Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, Bridge 190.6 - Four Mile Canyon, east of Paterson, Washington, Line Segment 047, Milepost 190.59. Sheet ML - 190 - 6, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, Bridge 190.6 - Four Mile Canyon, east of Paterson, Washington, Line Segment 047, Milepost 190.59. Sheet ML - 190 - 6, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, Bridge 190.6 - Four Mile Canyon, east of Paterson, Washington, Line Segment 047, Milepost 190.59. Sheet ML - 190 - 6, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, Bridge 182.8 - Underpass, east of Plymouth, Washington, Line Segment 047, Milepost 194.83. Sheet JK - 337, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, Bridge 10.8 - 26th Street, Vancouver, Washington, Line Segment 047, Milepost 10.78. Sheet 362 - 8103 - 24, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, 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 - Beams, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 381 - 8327 - 22, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, 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 - Beams, 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 - Beams, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 381 - 8327 - 23, undated.