Great Northern Engineering Drawing: Steel Details - Bridge Number 4, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB026514
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Truss Members, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB026488
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Truss Members, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB026489
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Truss Chord, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB026491
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Truss Chord, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB026490
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Trunnion Pins, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB027339
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Trunnion End Moving Leaf, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB027331
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Track Floor, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB027343
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Top Strut, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB026545
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 4 - Salmon Bay, Ballard, Washington, undated

• US WaBuPNRA D0027-003-009-008-001-BB027311
• Item
• undated

Part of Timothy Miller Collection