{"slug": "potomac-river", "label": "Potomac River", "wikipedia": "https://en.wikipedia.org/wiki/Potomac_River", "wikidata": "https://www.wikidata.org/wiki/Q179444", "qid": "Q179444", "description": "river in the mid-Atlantic United States", "entries": 7, "years": 7, "span": [1755, 1982], "span_label": ["1755 CE", "1982 CE"], "topics": [{"title": "Conflict & Security", "count": 2}, {"title": "Technology & Infrastructure", "count": 2}, {"title": "Disasters & Accidents", "count": 2}, {"title": "Geopolitics & Diplomacy", "count": 1}], "related": [{"slug": "washington-d-c", "label": "Washington, D.C.", "shared": 2}, {"slug": "maryland", "label": "Maryland", "shared": 1}, {"slug": "robert-e-lee", "label": "Robert E. Lee", "shared": 1}, {"slug": "john-tyler", "label": "John Tyler", "shared": 1}], "items": [{"year": 1755, "year_label": "1755 CE", "section": "Conflict & Security", "date": "March 26", "text": "March 26 – General Edward Braddock and 1,600 British sailors and soldiers arrive at Alexandria, Virginia on transport ships that have sailed up the Potomac River. Braddock, sent to take command of the British forces against the French in North America, commandeers taverns and private homes to feed and house the troops.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360194188#January&ndash;March", "title": "1755", "revid": 1360194188, "section": "Events › January&ndash;March"}}, {"year": 1786, "year_label": "1786 CE", "section": "Technology & Infrastructure", "date": null, "text": "James Rumsey tests his first steamboat on the Potomac River, at Shepherdstown, Virginia.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1370552329#July&ndash;September", "title": "1786", "revid": 1370552329, "section": "Events › July&ndash;September"}}, {"year": 1787, "year_label": "1787 CE", "section": "Technology & Infrastructure", "date": "December 3", "text": "December 3 – James Rumsey demonstrates his water-jet propelled boat on the Potomac River.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1370561702#October&ndash;December", "title": "1787", "revid": 1370561702, "section": "Events › October&ndash;December"}}, {"year": 1790, "year_label": "1790 CE", "section": "Geopolitics & Diplomacy", "date": "July 16", "text": "July 16 – U.S. President George Washington signs the Residence Act into law, establishing a site along the Potomac River as the District of Columbia and the future site of the capital of the United States. The move comes after the bill is narrowly approved on July 1 by the Senate, 14 to 12, and on July 9 by the House, 32 to 29. At the same time, plans are made to move the national capital from New York to Philadelphia until the Potomac River site can be completed.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361336081#July&ndash;September", "title": "1790", "revid": 1361336081, "section": "Events › July&ndash;September"}}, {"year": 1844, "year_label": "1844 CE", "section": "Disasters & Accidents", "date": "February 28", "text": "February 28 – A gun on the USS Princeton explodes while the boat is on a Potomac River cruise, killing U.S. Secretary of State Abel Upshur, U.S. Secretary of the Navy Thomas Walker Gilmer and four other people. President John Tyler is below decks and is uninjured.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1372570203#January–March", "title": "1844", "revid": 1372570203, "section": "Events › January–March"}}, {"year": 1862, "year_label": "1862 CE", "section": "Conflict & Security", "date": "September 5", "text": "September 5 – In the Confederacy's first invasion of the North, General Robert E. Lee leads 55,000 men of the Army of Northern Virginia across the Potomac River at White's Ford near Leesburg, Virginia, into Maryland.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1358615004#September", "title": "1862", "revid": 1358615004, "section": "Events › September"}}, {"year": 1982, "year_label": "1982 CE", "section": "Disasters & Accidents", "date": "January 13", "text": "January 13 – Air Florida Flight 90 crashes shortly after takeoff into the 14th Street Bridge in Washington, D.C., United States, then falls into the Potomac River, killing 78 people.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1373279023#January", "title": "1982", "revid": 1373279023, "section": "Events › January"}}]}