Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/74, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Plan and Section, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/68, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Girder, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/69, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Details, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/70, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Plan, Elevation and Section, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/67, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Plan, Elevation and Section, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/73, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Abutments Number 1 and 2, Bridge 174.9 - Glade Creek, east of Whitcomb, Washington, Line Segment 047, Milepost 174.91. Sheet JDR - 1 - 4 - 11/71, undated.