Northern Pacific Engineering Drawing: Single Box Culvert, Culvert, East Olympia, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB020746
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Proposed Single Box, Culvert, East Olympia, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB020744
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Proposed Single Box, Culvert, East Olympia, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB020743
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Proposed Double Track, Culvert, East Olympia, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB020745
• Item
• undated

Part of Timothy Miller Collection