Camas Prairie Railroad Engineering Drawing: Abutment Number 1 Pier Number 2, Bridge 26 - Highway, Quartz, Idaho, Line Segment 462. Sheet 1075 - 70, undated.

Camas Prairie Railroad Engineering Drawing: Abutment/Pipe/Railing, Bridge 1 - Highway, south of Spalding, Idaho, Line Segment 460. Sheet 1066 - 23, undated.

Camas Prairie Railroad Engineering Drawing: Abutments, Bridge 17 (15) - Left, south of Culdesac, Idaho, Line Segment 460. Sheet 424 - 9, 1907. Note: Timber bridge with Howe truss

Camas Prairie Railroad Engineering Drawing: Abutments, Bridge 17 (15) - Right, south of Culdesac, Idaho, Line Segment 460. Sheet 424 - 9, 1907. Note: Timber bridge with Howe truss

Camas Prairie Railroad Engineering Drawing: Abutments, Bridge 17 (15), south of Culdesac, Idaho, Line Segment 460. Sheet 424 - 9, undated.