Northern Pacific Engineering Drawing: Revised Detail of Wings, Rev Detail of Wings, Vader, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB016729
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Reinforcement Concrete Retaining Wall, Vader, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB016726
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Detail of Wings for Wall, Vader, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB016728
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Detail of Section of Walls, Vader, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB016727
• Item
• undated

Part of Timothy Miller Collection