Northern Pacific Engineering Drawing: Underpinning - Abutment 1, Bridge 124 - Underpass, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020429
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 128 - Salmon Creek, South of Ridgefield, Washington, 1957

• US WaBuPNRA D0027-004-009-008-001-BB018682
• Item
• 1957

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 128 - Salmon Creek, South of Ridgefield, Washington, 1946

• US WaBuPNRA D0027-004-009-008-001-BB018691
• Item
• 1946

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 128 - Salmon Creek, South of Ridgefield, Washington, 1928

• US WaBuPNRA D0027-004-009-008-001-BB018683
• Item
• 1928

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 124 - Underpass, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020430
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 124 - Underpass, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020431
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 124 - Underpass, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020432
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Temporary Girder Bearings, Bridge 128 - Salmon Creek, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB018693
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Standard Plan 50 Foot Plate, Bridge 128 - Salmon Creek, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB018694
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Standard Plan 50 Foot Plate, Bridge 128 - Salmon Creek, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB018695
• Item
• undated

Part of Timothy Miller Collection