Lou Gehrig Autograph; Cleveland Electric Car; Philadelphia Freedom Paper History Detectives : Season 4 Episode 10
TV-14 PBS 1h 00m
Aired: August 28th, 2006 @ 10:00 PM EST on PBS
A baseball ticket possibly signed by Lou Gehrig on the day of his farewell speech; an electric streetcar from Cleveland; and a document that may have granted freedom to a slave.
