Great Northern Engineering Drawing: General Plan, Bridge 59.8 - Trestle, north of Pateros, Washington, Line Segment 387, Milepost 59.8. Sheet 218 - 2351 - 10, undated.

Great Northern Engineering Drawing: General Plan, Bridge 6 - County Road, north of Dean, Washington, Line Segment 376, Milepost 15.66. Sheet 274 - 4449 - 2, 1931.

Great Northern Engineering Drawing: General Plan, Bridge 6.2, south of Henley, Oregon, Line Segment 055, Milepost 6.17. Sheet 275 - 4515 - 2, 1931.

Great Northern Engineering Drawing: General Plan, Bridge 6.2, south of Henley, Oregon, Line Segment 055, Milepost 6.17. Sheet 275 - 4515 - 13, 1964.

Great Northern Engineering Drawing: General Plan, Bridge 6.2, south of Henley, Oregon, Line Segment 055, Milepost 6.17. Sheet 275 - 4515 - 10, undated.

Great Northern Engineering Drawing: General Plan, Bridge 6.2, south of Henley, Oregon, Line Segment 055, Milepost 6.17. Sheet 275 - 4515 - 15, undated.

Great Northern Engineering Drawing: General Plan, Bridge 621, south of Box Elder, Montana, Line Segment 353, Milepost 21.3. Sheet 272 - 4573 - 7, 1955.

Great Northern Engineering Drawing: General Plan, Bridge 63 - Colville River, north of Orin, Washington, Line Segment 376, Milepost 86.00. Sheet 287 - 6448 - 1, 1967. Note: Steel span 1968 - AFE 67 - 968

Great Northern Engineering Drawing: General Plan, Bridge 64 - Nooksack River, north of Brennan, Washington, Line Segment 050, Milepost 105.8. Sheet 197 - 2311 - 1, 1910. Note: Steel spans 1911 - AFE 17245

Great Northern Engineering Drawing: General Plan, Bridge 64 - Nooksack River, north of Brennan, Washington, Line Segment 050, Milepost 105.8. Sheet 197 - 2311 - 33, undated.