Northern Pacific Engineering Drawing: Abutment/Wingwall, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Deck Plate Girder (DPG) Span for Side, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Girder Span, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, 1942.