http://www.usflag.org/history/flagevolution.html first Flag Act June 14, 1777, Continental Congress June 14, 1777, Continental Congress LEARN MORE www.usflag.org/history/flagevolution.html USFlag.org http://www.usflag.org/history/flagevolution.html Flag Day Evolution of the U.S. Flag: USflag.org June 14, 1777, Continental Congress http://www.usflag.org/history/flagevolution.html usflag.org American flag Flag Day www.usflag.org/history/flagevolution.html www.usflag.org/history/flagevolution.html evolution of the US Flag That symbol would be a flag USFlag.org Stars and Stripes Flag Day www.usflag.org/history/flagevolution.html Flag Day first Flag Act American flag Flag Day first Flag Act Stars and Stripes