North York Moors National Parks Authority HER

http://www.northyorkmoors.org.uk/discover/archaeology/her-map

Redcar and Cleveland HER

http://www.redcar-cleveland.gov.uk/rcbcweb.nsf/web+full+list/f45fcd407973438780257baa003e0c42

Yorkshire Dales National Park Authority

http://www.yorkshiredales.org.uk/living-and-working/historic-buildings/archaeology

Heritage Gateway

http://www.heritagegateway.org.uk/gateway/default.aspx