{
 "customLayers": [
  {
   "name": "Archived Census Blocks 2010",
   "id": 0,
   "data download link": "https://archive.geodata.md.gov/imap/rest/directories/arcgisoutput/DEMO_CensusBlocks2010_MDP.zip"
  },
  {
   "name": "Archived Census Block Groups 2010",
   "id": 1,
   "data download link": "https://archive.geodata.md.gov/imap/rest/directories/arcgisoutput/DEMO_CensusBlockGroups2010_MDP.zip"
  },
  {
   "name": "Archived Census Tracts 2010",
   "id": 2,
   "data download link": "https://archive.geodata.md.gov/imap/rest/directories/arcgisoutput/DEMO_CensusTracts2010_MDP.zip"
  }
 ]
}