Great Northern Engineering Drawing: General Plan, Canal bridge, south of Dalton, California, Line Segment 055, Milepost 29.93. Sheet 275 - 4542 - 2, undated.

Great Northern Engineering Drawing: General Plan, Canal bridge, south of Stronghold, California, Line Segment 055, Milepost 31.91. Sheet 275 - 4543 - 2, 1931.

Great Northern Engineering Drawing: General Plan, Culvert (Bridge 23.1), south of Malin, California, Line Segment 055, Milepost 23.06. Sheet 275 - 4540 - 3, undated.

Great Northern Engineering Drawing: General Plan, Culvert (Bridge 23.1), south of Malin, California, Line Segment 055, Milepost 28.50. Sheet 275 - 4540 - 2, undated.

Great Northern Engineering Drawing: General Plan, Culvert (Bridge 23.1), south of Malin, California, Line Segment 055, Milepost 28.50. Sheet 275 - 4540 - 3, undated.

Great Northern Engineering Drawing: Pier Details, Bridge 85.9 - Bullrun Creek, south of Lookout, California, Line Segment 055, Milepost 84.85. Sheet 275 - 4489 - 7, undated.