1. Utah became a state: On April 30, 1896, Utah officially became the 45th state in the United States. After a long struggle for statehood, including conflicts with the federal government over the practice of polygamy, Utah was finally granted statehood.

2. The first transcontinental telegraph was completed: On April 30, 1861, the first transcontinental telegraph was completed, connecting San Francisco with the East Coast. This was a major achievement in communication technology and paved the way for future advances in telecommunications.

3. Brigham Young established University of Utah: On April 30, 1850, Brigham Young established the University of Utah as the University of Deseret. Today, the University of Utah is a major research university with a diverse student body and a wide range of academic programs.

4. Earthquake struck southern Utah: On April 30, 1903, a major earthquake struck southern Utah, causing significant damage to buildings and infrastructure in the region. The earthquake was one of the most powerful to hit Utah in recorded history.

5. The first public library in Utah was established: On April 30, 1898, the first public library in Utah was established in Salt Lake City. The library was a significant contribution to the educational and cultural life of the community, and helped to promote literacy and lifelong learning.