1. Delaware becomes the first state to ratify the constitution (1787) - On November 13, 1787, Delaware became the first state to ratify the constitution of the United States, thereby becoming a state in the federal union.

2. The Cape Henlopen Lighthouse is established (1767) - The Cape Henlopen Lighthouse was established on November 13, 1767, in Delaware. The lighthouse was built to provide a beacon for the growing number of ships navigating the treacherous waters of the Delaware Bay.

3. Delaware National Bank is chartered (1864) - On November 13, 1864, the Delaware National Bank was chartered in Wilmington, Delaware. The bank was founded to provide financing to local businesses and individuals and to promote economic growth in the area.

4. First Voice of America broadcast originates from Bethany Beach (1942) - On November 13, 1942, the first Voice of America broadcast originated from a small beach house in Bethany Beach, Delaware. The broadcast was aimed at reaching the people of occupied Europe, and it provided news and information about the war effort.

5. Delaware State University is founded (1891) - On November 13, 1891, the State College for Colored Students was founded in Dover, Delaware. The school was established to provide higher education opportunities for African Americans and has since grown into Delaware State University, a historically black university with a diverse student body.