Railroad Archives Online
- 宗卷D0027 - Timothy Miller Collection
- 系列004 - Northern Pacific Railroad Company
- 次系列009 - Engineering Records
- 008 - Physical plant drawing
- 007 - Track
- 153 more...
- 物件BB031647 - Northern Pacific Engineering Drawing: Detail Floor Beams - Bill of Material, undated
- 物件BB031648 - Northern Pacific Engineering Drawing: Assembly Plan, undated
- 物件BB031649 - Northern Pacific Engineering Drawing: Standard Plan of Foundation, undated
- 物件BB031650 - Northern Pacific Engineering Drawing: Piling Plan and Scale Foundation, undated
- 物件BB031651 - Northern Pacific Engineering Drawing: Plate Plan Location and Profile, undated
- 物件BB031652 - Northern Pacific Engineering Drawing: Concrete Approach and Exit, undated
- 物件BB031653 - Northern Pacific Engineering Drawing: Standard Plan Track Scale - Bill of Material, undated
- 物件BB031654 - Northern Pacific Engineering Drawing: Standard Plan Foundation, undated
- 物件BB031655 - Northern Pacific Engineering Drawing: Standard Plan Foundation, undated
- 166 more...