Northern Pacific Engineering Drawing: Detail Remodel Substructure, Bridge 40 - Wild Horse Creek, West of Ravalli, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019582
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plan, Bridge 36 - Jocko River, West of Ravalli, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014348
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plan, Bridge 35 - Jocko River, West of Ravalli, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014341
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Repair East Abutment, Bridge 31 - Jocko River, West of Ravalli, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014334
• Item
• undated

Part of Timothy Miller Collection