Northern Pacific Engineering Drawing: Handrail/Drainage, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020705
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Layout/Bearings, Bridge 179 - Trout Creek, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020000
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Left Wingwall Abutment, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020710
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: New Foundations, Bridge 182, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014732
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Proposed Girder Replace Truss, Bridge 182, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014738
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Right Wingwall Abutment, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020711
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shoe Details, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020704
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shoofly Alignment, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020706
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shoofly Alignment, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020719
• Item
• undated

Part of Timothy Miller Collection