Historic Places - List of properties in New Haven County on the National Register of Historic Places. - http://www.nationalregisterofhistoricplaces.com/CT/New+Haven/state.html
Whitfield, Henry, House - National Historic Landmark located in Guilford, Connecticut. - http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=1074057530&ResourceType=Building
Rev. Richard Mansfield House - 18th Century saltbox style home located in Ansonia. - http://electronicvalley.org/derby/history/mansfield.htm