Northern Pacific Engineering Drawing: Detail of Skew Ends, Bridge 164 - Gallatin River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014224
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Detail of Skew Ends, Bridge 164 - Gallatin River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014223
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Detail Reinforcement Beam Span, Bridge 3, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014813
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Diagram Missouri River Bridge, Bridge 206 (159) - Missouri River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014229
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Encasement of Bents, Bridge 4, West of Logan, Montana, 1960

• US WaBuPNRA D0027-004-009-008-001-BB019745
• Item
• 1960

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: End Floor Beam/Stringers, Bridge 4.1 (7) - Madison River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014675
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: End Post/Top Chord, Bridge 4.1 (7) - Madison River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014672
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: End Posts/Top Chord, Bridge 4.1 (7) - Madison River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014677
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Expansion Bearing/70 Foot Deck Plate Girder (DPG), Bridge 4 - Bitter Root River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019986
• Item
• undated

Part of Timothy Miller Collection