Northern Pacific Engineering Drawing: Structural Details, Bridge 25 (1.5) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014440
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Structural Details, Bridge 25 (1.5) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014441
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Structural Details, Bridge 21 (1.4) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014435
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Structural Details, Bridge 21 (1.4) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014436
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Retaining Walls, Bridge 25 (1.5) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014439
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Retaining Walls, Bridge 21 (1.4) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014434
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Abutment and Retaining Wall, Bridge 25 (1.5) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014442
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Abutment and Retaining Wall, Bridge 21 (1.4) - Highway, North of Allyn, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB014437
• Item
• undated

Part of Timothy Miller Collection