Northern Pacific Engineering Drawing: Tie Plan, Bridge 30.1 - Boulder River, West of Lime Spur, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020451
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 30.1 - Boulder River, West of Lime Spur, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020450
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 30.1 - Boulder River, West of Lime Spur, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020452
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 30.1 - Boulder River, West of Lime Spur, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020058
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Floorbeam, Stringers, Bridge 30.1 - Boulder River, West of Lime Spur, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020059
• Item
• undated

Part of Timothy Miller Collection