Laws, Regulation, Standards and Guidelines
Section 106 Regs, 36 CFR 800

Advisory Council on Historic Preservation

National Register of Historic Places

Guidelines for Evaluating and Registering Archeological Properties

National Park Service: Links to the Past : Find information on federal programs, publications and regulations regarding historic properties.

Federal Energy Regulatory Commission

GSA Environmental Handbook - NEPA and Sect 106 Guidance

State SHPO's
Maryland Historical Trust

Ohio Historic Preservation Office

New York State Office of Parks, Recreation and Historic Preservation (OPRHP)

New Jersey Historic Preservation Office

Michigan State Historic Preservation Office

Wisconsin Historical Society - Historic Preservation Division

State and Local History
Historical Societies
Ohio Historical Society