United States (USA) (US)

United States Department of Health and Human Services Public institution / office Washington D.C. United States Department of the Navy Public institution / office Arlington, VA United States Geological Survey (USGS) Public institution / office Reston, VA United States Military Academy (USMA) West Point Army University / College West Point United States National Library of Medicine (NLM) others Bethesda, MD United States Naval Observatory Research facility Washington, DC United States Patent and Trademark Office (USPTO) Public institution / office Alexandria, VA United Technologies Research Center Research facility East Hartford, CT Universities Space Research Association (USRA) Association Columbia, MD University at Buffalo. State University of New York (SUNY Buffalo) University / College Buffalo, NY