Dataset - data.gov.uk

Local Authority District (Parts) (December 1921) Boundaries EW BGC

This file contains the digital vector boundaries for the historical local authority districts that are split in England and Wales as at Census Day 1921. The boundaries available...
- HTML
- ArcGIS GeoServices REST API
- CSV
- ZIP
- GeoJSON
- KML
- TXT
- XLSX
- GPKG
- GDB

You can also access this registry using the API (see API Docs).