1. Wyoming became a state: On November 3, 1890, Wyoming officially became the 44th state in the United States. It was the first state to grant women the right to vote, making it an important milestone in the history of women's suffrage.

2. The first national park was established: The world's first national park, Yellowstone, was established in Wyoming on November 3, 1872. The park spans over 2 million acres and is home to unique geological formations, wildlife, and hot springs.

3. The first African-American U.S. Senator was elected: On November 3, 1992, Democrat Melvin H. Evans became the first African-American to be elected as a United States Senator from Wyoming.

4. Famous outlaws made their mark: On November 3, 1883, infamous outlaws Butch Cassidy, the Sundance Kid, and their Wild Bunch gang robbed their first train in Wyoming. The robbery took place near a town called Wilcox and netted the gang around $40,000 in cash and valuables.

5. A deadly mining disaster occurred: On November 3, 1903, an explosion in the Union Pacific Coal Company's Mine #1 in Hanna, Wyoming, killed 169 miners. It was one of the deadliest mining disasters in United States history and led to new safety regulations for the mining industry.