National Archeological Database – National Park Service
The Archeology and Ethnograpy Program sponsors and helps maintain the National Archeological Database, a computerized communications network for the archeological and historic preservation community. NADB is an internationally recognized source of information on public archeology that was established to meet a congressional directive to improve access to information on archeological activities nationwide. NADB modules include Reports and GIS Maps. A module on archeological Permits is forthcoming.