Northern Pacific Engineering Drawing: Shop Plan - 48 Foot Girder, Bridge 179 - Trout Creek, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020008
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020717
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020721
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020718
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020720
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020722
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020723
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Brace/Strut, Bridge 182, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014753
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Brace/Strut, Bridge 182, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014751
• Item
• undated

Part of Timothy Miller Collection