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  1. The flag was created as an item of military equipment to identity US ships and forts. It evolved gradually during early American history, and was not designed by any one person. The flag was mostly unknown to the American public until 1861, when it exploded in popularity as a symbol of opposition to the Confederate attack on Fort Sumter.
    en.wikipedia.org/wiki/Flag_of_the_United_States
    en.wikipedia.org/wiki/Flag_of_the_United_States
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  2. Flag of the United States - Wikipedia

  3. Flag of the United States of America | History, Meaning, Facts ...

  4. Short History of the United States Flag - American Battlefield Trust

  5. Facts about the United States Flag | Smithsonian Institution

  6. The Mysterious Origins of the American Flag | HISTORY

    网页2012年6月13日 · It was almost unheard of for individuals to fly the U.S. flag until the Civil War broke out in 1861, at which time the Stars and Stripes suddenly became a popular symbol in the North, according...

  7. The American flag and other national symbols - USAGov

  8. History of the American Flag | A Capitol Fourth - PBS

  9. The United States Flag – History & Facts - Legends of …

    网页The flag of the United States of America consists of 13 equal horizontal stripes of red and white, with a blue rectangle in the upper left-hand corner with 50 white stars that represent the 50 states of the United States. …

  10. Star-Spangled Banner - Smithsonian Institution