Hindenburg Artifact Was this device snatched from the burning wreckage of the ill-fated zeppelin?
Bonus Army Stamp: Is this stamp connected to a moment when the U.S. Army advanced with fixed bayonets against fellow soldiers in the nation’s capital?
Dempsey Fight Bell: Is this the bell that sat ringside at the world's first boxing superstar's legendary match?
click here to see where to watch or .
Ready to Watch History Detectives, Season 6, Episode 5?