Northern Pacific Engineering Drawing: Tie Plan, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017703
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Stringer Details and Brackets, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017710
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Steel Details, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017709
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Steel Details Internal Floor Beam, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017708
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Details, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017712
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Details, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017711
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Details, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017713
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Erection Locations and Girder Elevation, Bridge 51 - Bitter Root River, Grantsdale, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB017707
• Item
• undated

Part of Timothy Miller Collection