Duke Ellington Bridge (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Duke Ellington Bridge" in English language version.

refsWebsite
Global rank English rank
1st place
1st place
135th place
105th place
70th place
63rd place

loc.gov

tile.loc.gov

  • Ross, Amy (Summer 1992). "Calvert Street Bridge / Historic American Engineering Record" (PDF). Library of Congress. Archived (PDF) from the original on April 23, 2023. Retrieved September 24, 2023.

nps.gov

web.archive.org

  • Rock Creek' Bridges from the National Park Service Archived November 5, 2012, at the Wayback Machine
  • Ross, Amy (Summer 1992). "Calvert Street Bridge / Historic American Engineering Record" (PDF). Library of Congress. Archived (PDF) from the original on April 23, 2023. Retrieved September 24, 2023.