Library Links
History & Research
Historic American Buildings Survey (HABS)
Historic USGS Maps of New England
Maine Archives and Museums
Maine Historical Society
National Register of Historic Places
The Portland Public Library
Preservation
CRM - Cultural Resource Management Magazine
Maine Historic Preservation Commission
Maine Preservation
National Trust for Historic Preservation
Research Works: A Bridge Linking Housing Research & Practice
Preservation Techniques
National Park Service: Technical Preservation Services
National Center for Preservation Technology and Training
Old House Journal
Old House Web
Period Homes
Traditional Building
Association for Preservation Technology International