<http://schema.org/caption>
"About 20,000 Union troops were headquartered at Helena, along with 4 batteries and the gunboat USS Tyler, pictured here.\u00A0 More than 7,000 Confederate troops attacked on July 4, 1863, in the Battle of Helena.\u00A0 Just before the battle, all but about 4,000 of the federal troops left Helena to reinforce Vicksburg, which was under siege.\u00A0 The Confederates had some success to start off the day, but the Union eventually repelled them.\u00A0 Helena was able to serve as a base for Union troops to recapture Little Rock later in the war."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4029tv.com/article/civil-war-battles-of-arkansas/4915053>