Great Northern Engineering Drawing: Proposed Pier Protection, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 5 - 507, undated.
Great Northern Engineering Drawing: Proposed Pier Protection, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 5 - 507, undated.
Great Northern Engineering Drawing: Precast Concrete Details, Bridge 10.5 - Union Slough, north of Delta, Washington, Line Segment 050, Milepost 37.6. Sheet 197 - 3237 - 4, undated.
Great Northern Engineering Drawing: Plan Piping - 260 Foot Drawspan, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 85, undated.
Great Northern Engineering Drawing: Plan of Granite Coping, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 5, undated.
Great Northern Engineering Drawing: Plan of Fender Pier, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 4, undated.
Great Northern Engineering Drawing: Plan and Profile, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 1 - 916, undated.
Great Northern Engineering Drawing: Piling Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 58, undated.
Great Northern Engineering Drawing: Pile Shear Pier, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 5 - 507, undated.
Great Northern Engineering Drawing: Pier Reinforcement, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 5 - 507, 1915.
Great Northern Engineering Drawing: Pier Reinforcement, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 28, 1915.
Great Northern Engineering Drawing: north Sheer Pier, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 191, undated.
Great Northern Engineering Drawing: north Sheer Boom, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 66, undated.
Great Northern Engineering Drawing: Mechanical Operating Wedge - Locks, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 95, undated.
Great Northern Engineering Drawing: Masonry Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 2, undated.
Great Northern Engineering Drawing: Masonry Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 3, undated.
Great Northern Engineering Drawing: Machinery Housing, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 92, undated.
Great Northern Engineering Drawing: Machinery Design 260 Foot, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 77, undated.
Great Northern Engineering Drawing: Machinery Design 260 Foot, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 79, undated.
Great Northern Engineering Drawing: Machinery Design 260 Foot, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 76, undated.
Great Northern Engineering Drawing: Machinery - Gear Shift, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 162, undated.
Great Northern Engineering Drawing: House for Operating Machinery, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 6, undated.
Great Northern Engineering Drawing: House and Interlocking Supports, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 96, undated.
Great Northern Engineering Drawing: General Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 47, undated.
Great Northern Engineering Drawing: General Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 2 - 608, 1908. Note: Completed 1908 plan
Great Northern Engineering Drawing: General Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 1, 1905. Note: Steel spans 1908 - AFE 12496
Great Northern Engineering Drawing: General Plan, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 1, 1905.
Great Northern Engineering Drawing: General Plan, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 183, 1953. Note: Replace piers 1953 - AFE 83960
Great Northern Engineering Drawing: General Plan, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 60, 1920. Note: New spans 1922 - AFE 16958 and AFE 18266
Great Northern Engineering Drawing: General Plan, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 61, 1920. Note: Center span
Great Northern Engineering Drawing: General Plan of Easer Bars, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 177, undated.