Northern Pacific Engineering Drawing: Precast Concrete Block, Bridge 55 - Trout Creek, West of Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB018281
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Replace Gusset Plates, Bridge 55 - Trout Creek, West of Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB018280
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Replace Pile Spans, Bridge 55 - Trout Creek, West of Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB018289
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shims Bearing Details, Bridge 55 - Trout Creek, West of Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB018282
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bearing Devices, Bridge 57 - Clark Fork River, Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014945
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bearing Devices, Bridge 57 - Clark Fork River, Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014950
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 57 - Clark Fork River, Trout Creek, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014957
• Item
• undated

Part of Timothy Miller Collection