Northern Pacific Engineering Drawing: Shaft Detail/70 Foot Deck Plate Girder (DPG), Bridge 4 - Bitter Root River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB019987
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Erection/Braces, Bridge 3, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014814
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 164 - Gallatin River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014226
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Ground Floor Beam, Bridge 164 - Gallatin River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014227
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Stringer/etc., Bridge 164 - Gallatin River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014228
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Struts/Laterals, Bridge 4.1 (7) - Madison River, West of Logan, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014676
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 3, West of Logan, Montana, 1951

• US WaBuPNRA D0027-004-009-008-001-BB014811
• Item
• 1951

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 4 - Bitter Root River, West of Logan, Montana, 1964

• US WaBuPNRA D0027-004-009-008-001-BB019988
• Item
• 1964

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 4.1 (7) - Madison River, West of Logan, Montana, 1953

• US WaBuPNRA D0027-004-009-008-001-BB014670
• Item
• 1953

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Truss, Built List, Bridge 4 - Bitter Root River, West of Logan, Montana, 1964

• US WaBuPNRA D0027-004-009-008-001-BB019989
• Item
• 1964

Part of Timothy Miller Collection