1. On September 10, 1758, the British Army under the command of General John Forbes arrived in Pittsburgh after a successful campaign against the French in the Ohio Country during the French and Indian War. This victory allowed the British to establish control over the region and paved the way for the growth of Pittsburgh as a major industrial center.

2. In 1823, the first regular horse-drawn omnibus service in Philadelphia was established on September 10th. The omnibuses were a popular form of transportation throughout the 19th century, providing a more comfortable and efficient means of travel than walking, and helping to stimulate economic growth by connecting different parts of the city.

3. On September 10, 1846, the Pennsylvania Railroad was chartered by the state legislature, laying the foundation for one of the most extensive and successful railroad systems in the country. The Pennsylvania Railroad played a crucial role in the development of the state and the nation, helping to transport goods and people across the country and facilitating economic growth.

4. In 1872, the first electric streetcar in the world began operation in Scranton, Pennsylvania on September 10th. The electric streetcar revolutionized urban transportation, providing a faster, more efficient, and more comfortable means of travel than the horse-drawn carriages that had previously dominated city streets.

5. On September 10, 1965, the first daily television news program in the United States, the "CBS Evening News", was broadcast in color for the first time from a studio in New York City. The CBS Evening News with Walter Cronkite became one of the most respected and trusted sources of news in America, helping to shape public opinion and influence political discourse during a crucial period in the nation's history.