Great Northern Tunnel Tunnel, East Portal, Washington, undated

• US WaBuPNRA D0288-003-014-003-007-TRWahl0156
• Item
• undated

Part of Terence Wahl Collection

Great Northern Bridge 1700.3, East Portal, Washington, undated

• US WaBuPNRA D0288-003-014-003-001-TRWahl0157
• Item
• undated

Part of Terence Wahl Collection