Northern Pacific Engineering Drawing: Proposed Road Underpass, Bridge 11.1 - Mercer Slough, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017784
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Rearrangement Bents, Bridge 11.1 - Mercer Slough, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017778
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Schedule - Drawings, Bridge 11.72 - Lake Hills Boulevard, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB021538
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Schedule of Drawings, Bridge 11.1 - Mercer Slough, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017786
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shoofly Layout, Bridge 11.72 - Lake Hills Boulevard, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB021550
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Abutment 1, Bridge 9.46 - I-90, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020498
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Abutment 7, Bridge 9.46 - I-90, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020499
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Abutment Rail, Bridge 11.72 - Lake Hills Boulevard, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB021565
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Anchor Bolt, Bridge 11.72 - Lake Hills Boulevard, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB021563
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Anchor Bolt, Bridge 11.72 - Lake Hills Boulevard, South of Wilburton, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB021556
• Item
• undated

Part of Timothy Miller Collection