1900s By madysoncrockett Mar 4, 1901 William McKinley's Second Inauguration https://www.whitehouse.gov/about-the-white-house/presidents/william-mckinley/ Mar 4, 1905 Theodore Roosevelt's Inauguration after the death of William McKinley https://www.loc.gov/item/mp76000047/ Apr 16, 1917 United States Enters World War 1 https://ww1.mrdonn.org/america.html Mar 4, 1921 Warren G. Harding is Inaugurated as the 29th President https://www.ducksters.com/biography/uspresidents/warrengharding.php Mar 4, 1929 Hebert Hoover Inaugurated as President https://www.coolkidfacts.com/herbert-hoover-facts/ Mar 3, 1931 The Star-Spangled Banner is adopted as the National Anthem https://amhistory.si.edu/starspangledbanner/interactive-flag.aspx Jan 20, 1953 Dwight Eisenhower is Inaugurated https://kids.britannica.com/kids/article/Dwight-D-Eisenhower/345467 Jan 3, 1959 Alaska becomes the 49th State https://www.learninggamesforkids.com/us-state-games/alaska/alaska-state-symbols.html Apr 4, 1968 Rev. Martin Luther King Jr. is assassinated in Memphis, TN https://www.abcya.com/games/martin_luther_king_day_crossword_puzzle Jan 20, 1981 Ronald Reagan is Inaugurated as 40th President https://www.ducksters.com/biography/uspresidents/ronaldreagan.php
