Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, Line Segment 459. Sheet 442 - 64, 1952.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, Line Segment 459. Sheet 442 - 64, 1958.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, Line Segment 459. Sheet 442 - 64, 1959.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126.2 - Lapwai Creek, west of Spalding, Idaho, Line Segment 459. Sheet 442 - 65, 1947.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126.2 - Lapwai Creek, west of Spalding, Idaho, Line Segment 459. Sheet 442 - 65, 1956.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 20 (17), south of Culdesac, Idaho, Line Segment 460. Sheet 424 - 8, 1953.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 20 (17), south of Culdesac, Idaho, Line Segment 460. Sheet 424 - 8, undated.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, east of Ahsahka, Idaho, Line Segment 461. Sheet 1072 - 8, undated.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, east of Ahsahka, Idaho, Line Segment 461. Sheet 1072 - 8, undated.
Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, east of Ahsahka, Idaho, Line Segment 461. Sheet 1072 - 8, undated.