1. In 1890, Nevada became the first state to give women the right to vote in state elections, 30 years before the 19th Amendment was ratified nationwide. October 4 marks an important milestone in the fight for women's suffrage in Nevada.

2. In 1957, the first underground nuclear test was conducted at the Nevada Test Site near Las Vegas. Codenamed "Rainier," the explosion was equivalent to 1.7 kilotons of TNT and marked the beginning of a long and controversial era of nuclear testing in Nevada.

3. On October 4, 2004, the National Atomic Testing Museum opened in Las Vegas to document the history of nuclear weapons testing in Nevada and around the world. The museum features exhibits and educational programs that explore the science, technology, and politics of the nuclear age.

4. The city of Reno was founded on October 4, 1868, when a group of businessmen purchased land along the Truckee River and established a settlement. Originally named "Lake's Crossing," the town was later renamed after Civil War general Jesse Lee Reno.

5. In 1997, former Las Vegas mobster Tony Spilotro was found dead along with his brother Michael in a rural Indiana cornfield. Spilotro, who served as the inspiration for the "Nicky Santoro" character in the film "Casino," had been beaten to death by members of the Chicago Outfit. October 4 marks the anniversary of the discovery of their bodies.