Cite
Montgomery County. (2020). A28 B39.tif [Pennsylvania--Montgomery County] {1995}. Montgomery County Open Data. https://data-montcopa.opendata.arcgis.com/maps/montcopa::1995-a28-b39-tif (dataset)
Available from: https://geo.btaa.org/catalog/6ade1fc822c24a3a9c7eb1403516d983_101