<p>It all started in the 1500s with Sir Francis Bacon, and then in the 1700s with Carl Linnaeus. And along the way we run into Thomas Jefferson, President McKinley, Melvil Dewey, Elihu Root, Napoleon Bonaparte, Al Capone, Teddy Roosevelt, the Library of Congress, Ainsworth Rand Spofford and J. Edgar Hoover. All of them to birth the FBI. </p>

It all started in the 1500s with Sir Francis Bacon, and then in the 1700s with Carl Linnaeus. And...

It all started in the 1500s with Sir Francis Bacon, and then in the 1700s with Carl Linnaeus. And along the way we run into Thomas Jefferson, President McKinley, Melvil Dewey, Elihu Root, Napoleon Bonaparte, Al Capone, Teddy Roosevelt, the Library of Congress, Ainsworth Rand Spofford and J. Edgar Hoover. All of them to birth the FBI.

Episode 63: Classified: How the Library Built the FBI