Northern Pacific Engineering Drawing: Tie Plan, Bridge 91 - Hell Gate River, West of Nimrod, Montana, 1952

• US WaBuPNRA D0027-004-009-008-001-BB016951
• Item
• 1952

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 91 - Hell Gate River, West of Nimrod, Montana, 1951

• US WaBuPNRA D0027-004-009-008-001-BB016952
• Item
• 1951

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 91 - Hell Gate River, West of Nimrod, Montana, 1951

• US WaBuPNRA D0027-004-009-008-001-BB016953
• Item
• 1951

Part of Timothy Miller Collection

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

• US WaBuPNRA D0027-004-009-008-001-BB016940
• Item
• undated

Part of Timothy Miller Collection

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

• US WaBuPNRA D0027-004-009-008-001-BB016941
• Item
• undated

Part of Timothy Miller Collection

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

• US WaBuPNRA D0027-004-009-008-001-BB016943
• Item
• undated

Part of Timothy Miller Collection

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

• US WaBuPNRA D0027-004-009-008-001-BB016966
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Steel Ribs, Nimrod Tunnel, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-008-BB025523
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 91 - Hell Gate River, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016957
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 91 - Hell Gate River, West of Nimrod, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB016958
• Item
• undated

Part of Timothy Miller Collection