Unless stated otherwise the Canmore dataset contains Ordnance Survey derived data which is delivered through Canmore website under the terms of the OPEN GOVERNMENT End User Licence. http://www.ordnancesurvey.co.uk/docs/licences/os-opendata-licence.pdf "Canmore-download-Thu, 28 Mar 2024 16:07:40 +0000.csv" CANMORE ID,SITE NUMBER,SITE NAME,SITE TYPE,SITE EASTING,SITE NORTHING,COUNCIL,COUNTY,PARISH,NGR,URL "30764","NO24NW 21","Castle Of Rattray","Castle (Medieval), Motte And Bailey (Medieval)","320990","745390","PERTH AND KINROSS","PERTHSHIRE","RATTRAY","NO 2099 4539","http://canmore.org.uk/site/30764",