Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, 1949.

Camas Prairie Railroad Engineering Drawing: Through Plate Girder Span, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Sketch Rearrangement Draw Span, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Shop Plan - Floor Beam/Bracket, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Shop Plan - Beam/Post, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Shop Plan - Beam/Plate, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Shop Plan - Angle/Pl, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Remodel Skewed Through Plate Girder, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.

Camas Prairie Railroad Engineering Drawing: Remodel Skewed Through Plate Girder, Bridge 50.1 - Clearwater River, south of Tramway, Idaho, Line Segment 461. Sheet 442 - 18, undated.