20210304 08065400 1.0 TRUE Historical Landmarks Outer Boundary Identifies extent of historical resources. It includes all area defined in the original nomination form. -- Additional Information: Category: Zoning Purpose: Define extent of historical resource protection. Update Frequency: As Needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=54667 Bureau of Planning and Sustainability