Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, Idaho, Line Segment 461. Sheet 1072 - 8, undated.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, Idaho, Line Segment 461. Sheet 1072 - 8, undated.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 29.1 - Orofino Creek, north of Jaype, Idaho, Line Segment 462. Sheet 785 - 15, 1947.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 29.1 - Orofino Creek, north of Jaype, Idaho, Line Segment 462. Sheet 785 - 15, 1955.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 29.1 - Orofino Creek, north of Jaype, Idaho, Line Segment 462. Sheet 785 - 15, 1962.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 33 (50.1) - Jim Ford Creek, south of Orofino, Idaho, Line Segment 461. Sheet 1064 - 20, 1950.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 34, Idaho, Line Segment 460. Sheet 1070 - 1, undated.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 38 - Lawyers Canyon, south of Craigmont, Idaho, Line Segment 460. Sheet 447 - 23A, 1939.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 38 - Lawyers Canyon, south of Craigmont, Idaho, Line Segment 460. Sheet 447 - 23A, 1939.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 38 - Lawyers Canyon, south of Craigmont, Idaho, Line Segment 460. Sheet 447 - 23A, 1939.