{
 "currentVersion": 10.91,
 "folders": [],
 "services": [
  {
   "name": "reference/imagery1930x",
   "type": "MapServer"
  },
  {
   "name": "reference/imagery1950x",
   "type": "MapServer"
  },
  {
   "name": "reference/imagery1960x",
   "type": "MapServer"
  },
  {
   "name": "reference/imagery1970x",
   "type": "MapServer"
  },
  {
   "name": "reference/ManagementBoundaries",
   "type": "MapServer"
  }
 ]
}