Northern Pacific Engineering Drawing: Proposed Rib Sections, Nimrod Tunnel, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-008-BB025522
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Proposed 20 Foot Beam Span, Bridge 94, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019572
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Present Position of River, Bridge 91 - Hell Gate River, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016968
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Present Position of River, Bridge 90 - Hell Gate River, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016944
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Masonry Plans, Bridge 90 - Hell Gate River, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016937
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Masonry Plans, Bridge 90 - Hell Gate River, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016938
• Item
• undated

Part of Timothy Miller Collection