This leader was the first to publicly espouse the Domino Theory:

This was once known as Pontus Euxinus:

This Celtic leader of the Iceni tribe rose up in revolt against the Roman occupation of Britain:

He was the first prime minister of the Union of South Africa:

Originally built by the French in 1731 as Fort Vincennes, this English fort was captured by Colonel George Rogers Clark in 1779 during the American Revolution.

He was the last presidential candidate of the Whig Party.

This was the original name of Project Blue Book.

In July 1877 riots and violence erupted in several major American cities stemming from this.