Great Northern Engineering Drawing: Masonry Plan and Deck Detail, Bridge 375 - Chumstick Creek, west of Leavenworth, Washington, Line Segment 037, Milepost 1673.5. Sheet 253 - 4017 - 4, 1928.

Great Northern Engineering Drawing: Masonry Plan, Bridge 375 - Chumstick Creek, west of Leavenworth, Washington, Line Segment 037, Milepost 1673.5. Sheet 253 - 4017 - 5, 1928.

Great Northern Engineering Drawing: Masonry Plan, Bridge 377 - Chumstick Creek, west of Leavenworth, Washington, Line Segment 037, Milepost 1679.9. Sheet 253 - 4015 - 4, 1928.

Great Northern Engineering Drawing: Masonry Plan, Bridge 377 - Chumstick Creek, west of Leavenworth, Washington, Line Segment 037, Milepost 1679.9. Sheet 253 - 4015 - 3, 1928.

Great Northern Engineering Drawing: Masonry Plan, Bridge 378 - Wenatchee River, west of Leavenworth, Washington, Line Segment 037, Milepost 1681.1. Sheet 253 - 4014 - 4, 1928.

Great Northern Engineering Drawing: Masonry Plan, Bridge 378 - Wenatchee River, west of Leavenworth, Washington, Line Segment 037, Milepost 1681.1. Sheet 253 - 4014 - 3, 1928.

Great Northern Engineering Drawing: Overhead Bridge and Revision, Bridge 1671.7 - Orchard Road, west of Leavenworth, Washington, Line Segment 037, Milepost 1671.7. Sheet 253 - 4605, 1927.

Great Northern Engineering Drawing: Repairs, Bridge 378 - Wenatchee River, west of Leavenworth, Washington, Line Segment 037, Milepost 1681.1. Sheet 253 - 4014 - 19, 1942.

Great Northern Engineering Drawing: Seat Blocks and Bolts, Bridge 377 - Chumstick Creek, west of Leavenworth, Washington, Line Segment 037, Milepost 1679.9. Sheet 253 - 4015, 1928.