List of National Historic Landmarks in Washington, D.C. (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "List of National Historic Landmarks in Washington, D.C." in English language version.

refsWebsite

Global rank English rank

135^th place

105^th place

1web.archive.org

1^st place

1^st place

8,443^rd place

6,020^th place

ndu.edu

National War College. "Contact Information". NDU Internet. National Defense University. Archived from the original on July 1, 2007. Retrieved July 18, 2007.

nps.gov

"NPS.gov Homepage (U.S. National Park Service)". www.nps.gov. Retrieved April 6, 2022.

web.archive.org

National War College. "Contact Information". NDU Internet. National Defense University. Archived from the original on July 1, 2007. Retrieved July 18, 2007.