Northern Pacific Engineering Drawing: Skew Span Over River, Bridge 113 - Big Blackfoot River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017026
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Skew Detail Half Truss, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017064
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Skew Detail Half Truss, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017062
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Skew Detail Half Truss, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017063
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Sketch Half Top View, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017049
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016661
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016662
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016663
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 113.1 - Big Blackfoot River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017160
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 113.1 - Big Blackfoot River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017161
• Item
• undated

Part of Timothy Miller Collection