Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017205
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017203
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017208
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017209
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017210
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017213
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017212
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017214
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB017215
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: General Plan, Bridge 23.47 - Underpass (I - 5), South of Ketron, Washington, 1966

• US WaBuPNRA D0027-004-009-008-001-BB018365
• Item
• 1966

Part of Timothy Miller Collection