bn:00973147n
Noun Concept
Categories: Prime meridians, Meridians and base lines of the United States, Named meridians, Lines of longitude
EN
Washington meridian  Washington Meridians  Capitol meridian  New Naval Observatory meridian  Old Naval Observatory meridian
EN
The Washington meridians are four meridians that were used as prime meridians in the United States which pass through Washington, D.C. The four that have been specified are: through the Capitol through the White House through the old Naval Observatory through the new Naval Observatory. Wikipedia
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EN
The Washington meridians are four meridians that were used as prime meridians in the United States which pass through Washington, D.C. The four that have been specified are: through the Capitol through the White House through the old Naval Observatory through the new Naval Observatory. Wikipedia