What does the Ground Zero flag from 9/11 have in common with the original Wright Brothers flying machine patent? Both are historically important items for the United States… and both are missing. Best-selling author Brad Meltzer enlists America’s help to find these and other missing treasures.
Runtime: 60:14 minutes
Quality: HD
First air date: Oct 31, 2014
Last air date: Jan 02, 2015
Episode: 11 Episode
Season: 1 Season
IMDb: 2
Keywords:artifact, usa history
