Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 6203 more...
- ItemBB027946 - Northern Pacific Engineering Drawing: Details of Drum, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027947 - Northern Pacific Engineering Drawing: Detail of Turntable, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027948 - Northern Pacific Engineering Drawing: Detail of Hand Turn, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027949 - Northern Pacific Engineering Drawing: Detail of Pin Support, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027950 - Northern Pacific Engineering Drawing: Detail of Bearing/Machinery, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027951 - Northern Pacific Engineering Drawing: Floor for Power House, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027952 - Northern Pacific Engineering Drawing: Detail of Strut, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB027953 - Northern Pacific Engineering Drawing: General Plan Proposed Span, Bridge 53 - Willapa River, Raymond, Washington, 1909
- ItemBB027954 - Northern Pacific Engineering Drawing: Location/Plan and Elevation, Bridge 53 - Willapa River, Raymond, Washington, undated
- 1516 more...