Great Northern Engineering Drawing: Remodel Girders, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 9, 1942.

Great Northern Engineering Drawing: Remodel Girders, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 11, 1942.

Great Northern Engineering Drawing: Remodel Girders, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 10, 1942.

Great Northern Engineering Drawing: Remodel Towers, Bridge 66 - Dakota Creek, south of Blaine, Washington, Line Segment 050, Milepost 117.1. Sheet 264 - 4133 - 3, 1929.

Great Northern Engineering Drawing: Remodel Towers, Bridge 66 - Dakota Creek, south of Blaine, Washington, Line Segment 050, Milepost 117.1. Sheet 264 - 4133 - 4, 1929.

Great Northern Engineering Drawing: Remodeling Bracket - Girder/31, Bridge 181 - Careless Creek, north of Franklin, Montana, Line Segment 362, Milepost 72.6. Sheet 272 - 4454 - 12, undated.

Great Northern Engineering Drawing: Remodeling of Steel, Bridge 31.6 - Big Muddy Creek, Medicine Lake, Montana, Line Segment 355, Milepost 31.6. Sheet 271 - 4445 - 3, 1930.

Great Northern Engineering Drawing: Remodeling of Steel, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 272 - 4233 - 4, 1929.