Great Northern Engineering Drawing: Reinforcement Diagonal, Bridge 424, west of Miller River, Washington, Line Segment 037, Milepost 1735.3. Sheet 193 - 1832 - 61, 1940.

Great Northern Engineering Drawing: Reinforcement Member 20 - 29, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 474, 1951.

Great Northern Engineering Drawing: Reinforcement Pin Girder/20, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 202 - 3177 - 3, undated.

Great Northern Engineering Drawing: Reinforcement Span Number 1 and 3, Bridge 2.8 - Wenatchee River, north of Olds Junction, Washington, Line Segment 387, Milepost 2.8. Sheet 218 - 2512 - 7, undated.

Great Northern Engineering Drawing: Reinforcement Span Number 3, Bridge 2.8 - Wenatchee River, north of Olds Junction, Washington, Line Segment 387, Milepost 2.8. Sheet 218 - 2512 - 6, undated.

Great Northern Engineering Drawing: Reinforcement Steel, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 17, 1912.

Great Northern Engineering Drawing: Reinforcement Steel, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 20, 1912.

Great Northern Engineering Drawing: Reinforcement Truss, Bridge 432 - Barclay Creek, west of Baring, Washington, Line Segment 037, Milepost 1741.1. Sheet 193 - 1908 - 20, 1941.

Great Northern Engineering Drawing: Reinforcement Truss, Bridge 432 - Barclay Creek, west of Baring, Washington, Line Segment 037, Milepost 1741.1. Sheet 193 - 1908 - 19, 1941.