This file contains the digital vector boundaries for the historical regions in England and Wales as at Census Day 1921. The boundaries available are: (BGC) Generalised resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights.REST URL of WFS Server – https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Regions_December_1921_Generalised_Clipped_Boundaries_for_England_and_Wales/WFSServer?service=wfs&request=getcapabilities REST URL of Map Server – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Regions_December_1921_Generalised_Clipped_Boundaries_for_England_and_Wales/MapServer REST URL of Feature Access Service – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/RGN_DEC_1921_EW_BGC/FeatureServer