Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series002 - Chicago, Milwaukee, St. Paul, and Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 360 more...
- ItemBB030778 - Milwaukee Road Engineering Drawing: East End Girder Span, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030779 - Milwaukee Road Engineering Drawing: West End Girder Span, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030780 - Milwaukee Road Engineering Drawing: Detail of Column HC1, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030781 - Milwaukee Road Engineering Drawing: Detail Column HC2, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030782 - Milwaukee Road Engineering Drawing: Detail Column HC3, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030783 - Milwaukee Road Engineering Drawing: Detail Column HC4, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030784 - Milwaukee Road Engineering Drawing: Detail Columns HC5 and HC6, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030785 - Milwaukee Road Engineering Drawing: Detail Columns HC7 and HC8, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- ItemBB030786 - Milwaukee Road Engineering Drawing: Column HC9 HC9A and HC9B, Bridge FF88 - Hanson Creek, West of Rockdale, Washington, undated
- 109 more...