1909

The following page includes events that have happened concerning the United States in 1909:

January

 * January 1st: Drilling begins on the Lakeview Gusher.
 * January 28th: U.S. troops leave Cuba.

February

 * February 2nd: Miami University in Oxford, Ohio celebrates its 100th anniversary.
 * February 12th: The National Association for the Advancement of Colored People (NAACP) is founded.

March

 * March 4th: William Howard Taft is inaugurated as the 27th President.

December

 * December 31st: The Manhattan Bridge officially opens.