Portal:United States/Did you know/19

== Source ==
 * ... that Michele S. Jones (pictured) was the first woman in the U.S. Army to attain the rank of command sergeant major before she retired to a military liaison position in the Obama Administration?
 * ... that Grant Park Symphony Orchestra began a tradition of Independence Day Eve concerts in Grant Park accompanied by fireworks when the Petrillo Music Shell was relocated in 1978?
 * ... that the Action of 9 February 1799 fought between the frigates USS Constellation and L'Insurgente during the Quasi War was the first ever victory for the United States Navy?
 * 1) Recent additions/2010/March, Monthly archive of Main Page appearance.
 * 2) Recent additions/2010/April, Monthly archive of Main Page appearance.
 * 3) Recent additions/2010/May, Monthly archive of Main Page appearance.