Dataset Activity Stream Open Plaques in Trafford Dataset containing the inscriptions on and locations of all Open Plaques in Trafford, Greater Manchester. The data derive from Open Plaques (openplaques.org). Data and Resources open_plaques_trafford.csvCSV open_plaques_trafford.geojsonGeoJSON Additional Info Field Value Last Updated June 17, 2026, 09:59 (UTC) Created July 16, 2014, 15:03 (UTC)