The Department of Archaeology and Historic Preservation (DAHP)
Welcome to Washington’s award winning on-line searchable database for all cultural resources in the State, WISAARD. The Washington Information System for Architectural and Archaeological Records Data (WISAARD), allows users to search for listed properties via a map or a text query.
WISAARD:
http://www.dahp.wa.gov/learn-and-research/find-a-historic-place
More Tools:
http://www.dahp.wa.gov/about-us