Northern Pacific Engineering Drawing: Falsework Plan, Bridge 23.2 - Bitter Root River, South of Florence, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020042
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Proposed Detail Bearings, Bridge 23.2 - Bitter Root River, South of Florence, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020044
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Repairs Span Number 1, Bridge 23.2 - Bitter Root River, South of Florence, Montana, 1943

• US WaBuPNRA D0027-004-009-008-001-BB020049
• Item
• 1943

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Repairs Span Number 1, Bridge 23.2 - Bitter Root River, South of Florence, Montana, 1943

• US WaBuPNRA D0027-004-009-008-001-BB020047
• Item
• 1943

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Repairs Span Number 1, Bridge 23.2 - Bitter Root River, South of Florence, Montana, 1943

• US WaBuPNRA D0027-004-009-008-001-BB020048
• Item
• 1943

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Repairs to Span, Bridge 23.2 - Bitter Root River, South of Florence, Montana, 1944

• US WaBuPNRA D0027-004-009-008-001-BB020043
• Item
• 1944

Part of Timothy Miller Collection