Northern Pacific Engineering Drawing: General Plan, Bridge 176 - Highway I-90, Westfall, Montana, 1963

• US WaBuPNRA D0027-004-009-008-001-BB020707
• Item
• 1963

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Layout, Bridge 176 - Highway I-90, Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020691
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Falsework Building Piers, Bridge 182, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014733
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Details/Pier Number 4, Bridge 179 - Trout Creek, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019998
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Details/Pier Number 3, Bridge 179 - Trout Creek, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019996
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Detail/Bent/Pier 2, Bridge 179 - Trout Creek, West of Westfall, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019994
• Item
• undated

Part of Timothy Miller Collection