<a href="https://en.wikipedia.org/wiki/American_Civil_War" id="mwew" rel="mw:WikiLink" title="American Civil War">American Civil War</a>: The <a href="https://en.wikipedia.org/wiki/Army_of_Northern_Virginia" id="mwfA" rel="mw:WikiLink" title="Army of Northern Virginia">Army of Northern Virginia</a> crosses the <a href="https://en.wikipedia.org/wiki/Potomac_River" id="mwfQ" rel="mw:WikiLink" title="Potomac River">Potomac River</a> at <a href="https://en.wikipedia.org/wiki/White's_Ford" id="mwfg" rel="mw:WikiLink" title="White's Ford">White's Ford</a> in the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Maryland_Campaign" id="mwfw" rel="mw:WikiLink" title="Maryland Campaign">Maryland Campaign</a>.