1. The Creation of the Nevada Mining Bureau - February 22, 1905, marked the creation of the Nevada Mining Bureau, which aimed to promote Nevada's mining industry and provide information about mining operations in the state. Today, the bureau serves as a valuable resource for mining companies and investors seeking to do business in Nevada.

2. Senator Harry Reid's Birthday - February 22, 1939, marks the birth of former United States Senator Harry Reid, who represented Nevada from 1987 to 2017. Reid played an instrumental role in shaping Nevada's political landscape and was a key figure in passing significant legislation, such as the Affordable Care Act.

3. Loss of a Legendary Entertainer - On February 22, 1999, famed Las Vegas entertainer Frank Sinatra passed away. Sinatra was a frequent performer in Sin City and played a significant role in establishing Las Vegas as a prominent entertainment destination.

4. Nevada Becomes the First US State to Legalize Online Gambling - On February 22, 2013, Nevada became the first US state to legalize online gambling, paving the way for other states to follow suit. Today, Nevada remains at the forefront of the online gambling industry, thanks in part to its favorable legal framework.

5. Reno Air Show Tragedy - February 22, 2002, saw a horrific tragedy at the Reno Air Show, where a plane crashed into a crowd of spectators, killing 11 people and injuring dozens more. The incident prompted an investigation into aviation safety and raised questions about the risks associated with air shows.