U.S. Department of Defense - Office of Small Business Programs. "Mid-Atlantic Regional Council". business.defense.gov. Retrieved 2024-01-14. {{cite web}}: |last= has generic name (help)
EPA Region 3 (Mid-Atlantic) | Serving Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia and 7 federally recognized tribes. U.S. Environmental Protection Agency (EPA). (n.d.). https://www.epa.gov/aboutepa/epa-region-3-mid-atlantic
Labov, William, Sharon Ash and Charles Boberg, Atlas of North American English: Phonetics, Phonology and Sound Change, Mouton de Gruyter, 2005 Southern Regional MapArchived June 5, 2017, at the Wayback Machine
usgs.gov
pubs.usgs.gov
Earl A. Greene et al. "Ground-Water Vulnerability to Nitrate Contamination in the Mid-Atlantic Region".Archived November 17, 2017, at the Wayback MachineUSGS Fact Sheet FS 2004-3067. 2005. Retrieved April 25, 2013. Note: Although the locator map appears to exclude part of northwestern Pennsylvania, other more detailed maps in this article include all of the state. Often, when discussing climate, southern Connecticut is included with the Middle Atlantic.
Earl A. Greene et al. "Ground-Water Vulnerability to Nitrate Contamination in the Mid-Atlantic Region".Archived November 17, 2017, at the Wayback MachineUSGS Fact Sheet FS 2004-3067. 2005. Retrieved April 25, 2013. Note: Although the locator map appears to exclude part of northwestern Pennsylvania, other more detailed maps in this article include all of the state. Often, when discussing climate, southern Connecticut is included with the Middle Atlantic.
Labov, William, Sharon Ash and Charles Boberg, Atlas of North American English: Phonetics, Phonology and Sound Change, Mouton de Gruyter, 2005 Southern Regional MapArchived June 5, 2017, at the Wayback Machine
