1. Nevada's Statehood Day: August 19 is a significant day in Nevada history as it marks the state's admission to the Union in 1864, making it the 36th state of the United States.

2. The Battle of Walker River: On August 19, 1860, a group of Paiute warriors attacked a group of soldiers and civilians near present-day Hawthorne in what became known as the Battle of Walker River. The conflict was sparked by tensions over land and resources, and resulted in the deaths of several people on both sides.

3. Wildfire in Lake Tahoe: On August 19, 2013, a wildfire broke out near Lake Tahoe, burning over 3,000 acres of land and prompting the evacuation of several communities in the area. The blaze was eventually contained, but not before causing significant damage to the natural environment.

4. Opening of Hoover Dam: August 19, 1936, marked the official opening of the Hoover Dam, which had been under construction since 1931. The dam, which spans the Colorado River between Nevada and Arizona, produces hydroelectric power and serves as a major source of irrigation and water for millions of people in the western United States.

5. Launch of the Silver State Classic Challenge: On August 19, 1988, the first Silver State Classic Challenge was held in Ely, Nevada. The annual event is a high-speed race along a 90-mile section of Nevada State Route 318, attracting racing enthusiasts and spectators from around the world.