The first self-service grocery store in the USA is established.
The United States of America enters WWI.
WWI ends, however the soldiers bring back the Spanish Flu and a pandemic ensues.
The Treaty of Versailles officially end WWI.
In the USA women are granted the right to vote this year. The 1st commercially radio broadcast is aired and prohibition in America begins.
Insulin is discovered, as is the Tomb of King Tut.
Talking movies are established; which Charles would have been very excited about.
The first Winter Olympics take place in Chamonix, France and gathered the world to focus on world love.