1. Nevada became a state: January 3, 1864, marks the day when Nevada officially became a state. It was the 36th state to join the Union and the first new state added during the Civil War.

2. Hoover Dam construction began: On January 3, 1930, the construction of the Hoover Dam began. It took over five years and a workforce of more than 5,000 men to complete the project, which has since become a tourist destination and engineering marvel.

3. Boeing 707 first commercial flight: On January 3, 1957, the Boeing 707 made its first commercial flight from Seattle to New York City. The aircraft revolutionized air travel and helped shape the modern aviation industry.

4. First gaming license issued: On January 3, 1931, the first gaming license was issued in Nevada, marking the beginning of the state's lucrative gaming industry.

5. Lake Tahoe officially named: On January 3, 1945, the name of Lake Tahoe was officially established by the US Board on Geographic Names. The lake, which straddles the border between California and Nevada, is known for its crystal-clear water and stunning natural beauty.