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4,591 datasets for “historical”
- Data.gov Catalog
Historic Districts
DC Office of PlanningUpdated 8 Nov 2026
This dataset contains Historic Districts officially designated by the District of Columbia. Additional data sets are also available …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Historic Landmark Sites
DC Office of PlanningUpdated 8 Nov 2026
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Historic Landmarks Points
DC Office of PlanningUpdated 8 Nov 2026
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Historic Preservation Easements
City of Washington, DCUpdated 8 Nov 2026
Historic preservation easements are voluntary legal agreements, typically in the form of a deed, that protect a historic …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Historic Data on DC Buildings
Office of PlanningUpdated 7 Aug 2017
Historical Data on the Buildings of Washington DC, collected over 15 years by Brian Kraft, with support from …
- CSV
- XLSX
- TXT
- ZIP
- GPKG
- GEOJSON
- +4
- Data.gov Catalog
Air Quality History
Department of Energy and EnvironmentUpdated 24 Nov 2025
… For complete history of data, visit the EPA Air Quality System API at aqs.epa.gov/aqsweb/documents …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Historic Landmarks
DC Office of PlanningUpdated 8 Nov 2026
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Louisville KY Aldermanic Wards (Historic)
Louisville Board of ElectionsUpdated 31 May 2022
City of Louisville Pre-Merger Aldermanic Wards The Wards are now obsolete and have been replaced by the …
- ARCGIS GEOSERVICES REST API
- CSV
- GEOJSON
- KML
- ZIP
- WEB PAGE
- Data.gov Catalog
Louisville Metro KY - All Permits (Historical)
Louisville/Jefferson County Information ConsortiumUpdated 19 Jun 2022
The Office of Construction Review is responsible for oversight of new construction in Louisville Metro through a review …
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- XLSX
- TXT
- ZIP
- GPKG
- GEOJSON
- +4
- Data.gov Catalog
Record Lots (Historical)
Department of BuildingsUpdated 7 Nov 2026
… of Public Works, Historic Preservation, and DDOT. Record lots are defined only when requested by property owners, normally …
- ARCGIS GEOSERVICES REST API
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- ZIP
- GEOJSON
- KML
- WEB PAGE
- Data.gov Catalog
BIA AIAN Tribal Statistical Areas
Bureau of Indian AffairsUpdated 13 May 2025
In Oklahoma, historic depictions of the land areas representations, as described in 1867-1870, were developed and called …
- ARCGIS GEOSERVICES REST API
- CSV
- GEOJSON
- KML
- ZIP
- WEB PAGE
- Data.gov Catalog
Air Rights Lots (Historical)
Department of BuildingsUpdated 7 Nov 2026
Air Right Lots reflect a party’s right to construct an improvement above an existing area of land …
- ARCGIS GEOSERVICES REST API
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- GEOJSON
- KML
- WEB PAGE
- Data.gov Catalog
Historically Underutilized Business Zones
Office of the Chief Technology OfficerUpdated 4 Mar 2026
… small companies that operate and employ people in Historically Underutilized Business Zones (HUBZones). The HUB Zone program was …
- ARCGIS GEOSERVICES REST API
- OGC WMS
- CSV
- GEOJSON
- KML
- ZIP
- +1
- Data.gov Catalog
Tax Lots (Historical)
Department of BuildingsUpdated 7 Nov 2026
A history of Tax lots. They are not determined by survey and are therefore not official lots in …
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- WEB PAGE
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Phase 2 Historic Resources Inventory (All Wards)- 1985
Updated 10 Feb 2021
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Ward F Phase 1 Historic Resource Inventory (Brooks Survey) - 1985
Updated 10 Feb 2021
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Ward D Phase 1 Historic Resources Inventory (Brooks Survey) - 1985
Updated 10 Feb 2021
- CSV
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- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Ward E Phase 1 Historic Resources Inventory (Brooks Survey) - 1985
Updated 10 Feb 2021
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Bergen Hill Historic District - Eligible Designation Report (1977)
Updated 10 Feb 2021
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Ward C Phase 1 Historic Resources Inventory (Brooks Survey) 1985
Updated 10 Feb 2021
- CSV
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- GEOJSON
- ODS API