1) The concept of compound interest can be attributed to the ancient Babylonians, who used it in their banking practices.

2) The Battle of Waterloo in 1815 marked the final defeat of Napoleon Bonaparte and the end of his reign as Emperor of France.

3) The first recorded car accident occurred in 1891 in Ohio.

4) The word "bank" comes from the Italian word "banco," which means bench. In medieval Italy, bankers conducted their business on benches in the marketplace.