Description
The Maryland county boundaries were built using the USGS Topo Quads, county boundaries from the county governments, monument points, and historic records from the Maryland Archive. This layer has been dissolved from the County Boundaries layer.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Comma Separated Values File | CSV | Open resource | |
| JSON File | JSON | Open resource | |
| RDF File | RDF | Open resource | |
| XML File | XML | Open resource |