Advisory Council on Historic Preservation

Bureau of Land Management - Oregon/Washington History and Prehistory

Historic American Building Survey (HABS)

Historic HomeWorks

Historic Preservation League of Oregon

League of Historic American Theaters

National Conference of State Historic Preservation Officers

National Park Service - Electronic Rehab

National Park Service - Heritage Preservation Services

National Park Service - National Register of Historic Places

National Register of Historic Places - Oregon

National Trust for Historic Preservation - Barn Again!

National Trust for Historic Preservation - Library Collection

Old-House Journal

Oregon Archaeology: Prehistory

Oregon Department of Transportation - Environmental Services

Oregon Heritage Commission

Oregon Historical Society

Partners for Sacred Places

Preservation Action, Washington DC

PreserveNet

Society of Architectural Historians

Traditional Building Magazine

University of Oregon - Historic Preservation Program

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