Northern Pacific Engineering Drawing: Approach Span, Bridge 116 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017040
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Approach Spans, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017060
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Bent Column/Transverse Brace, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017075
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Change in Construction, Bridge 116 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017033
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Columns, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017074
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plan, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017083
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plate Girder (DPG) Spans, Bridge 113.1 - Big Blackfoot River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017155
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plate Girder (DPG)S, Bridge 114.1 - Missoula River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017085
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plate Girder/Through Plate Span, Bridge 113.1 - Big Blackfoot River, West of Bonner, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017156
• Item
• undated

Part of Timothy Miller Collection