You can look at certain days of the year in Wikipedia, and it will tell you all the historical things that happened on that day in various years. My birthday seems to be fairly significant in American history, a few times. Interesting...
June 19:
* 1846 - The first baseball game under recognizable modern rules is played in Hoboken, New Jersey, United States.
* 1862 - U.S. Congress prohibits slavery in United States territories, nullifying the Dred Scott Case.
* 1865 - Over two years after the Emancipation Proclamation, slaves in Galveston, Texas, United States, are finally informed of their freedom. The anniversary is still officially celebrated in Texas and 13 other contiguous states as Juneteenth.
* 1870 - After all of the Southern States are formally readmitted to the United States of America, the Confederate States of America (AKA the CSA) ceases to exist.
* 1885 - The Statue Of Liberty arrives in New York Harbor as a symbol of Franco-American friendship.
* 1912 - The eight-hour work day is established in the United States.
* 1934 - The Communications Act of 1934 establishes the U.S. Federal Communications Commission (FCC).
* 1939 - Lou Gehrig was diagnosed with "Lou Gehrig's disease" on his 36th birthday.
* 1949 - NASCAR sanctions the first "strictly stock" race, which will evolve into the modern Nextel Cup. Jim Roper wins the event.
* 1961 - Kuwait declares independence from the United Kingdom.