Northern Pacific Engineering Drawing: Truss Modification/Repairs, Bridge 207 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016451
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Frame Plan/Bill of Material, Bridge 207 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016430
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Stress Sheet, Bridge 209 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016500
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Stress Sheet, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016460
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Stress Sheet, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016461
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Stress Sheet, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016459
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Stress Sheet, Bridge 207 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016432
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Vertical Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017135
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Vertical Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017136
• Item
• undated

Part of Timothy Miller Collection