Extras

History Detectives

Early Transistor Radio

Clip: S10 Ep7 | 12m 34s

A Tucson man wonders if he has one of the first transistor radios ever made.

History Detectives

Our Colored Heroes

Clip: S10 Ep7 | 14m 44s

Tukufu and fellow host Elyse Luray track down the true story behind a WWI poster.

History Detectives

Valley Forge Map

Clip: S10 Ep7 | 13m 4s

Did George Washington hold this map during the critical winter at Valley Forge?

History Detectives

Preview: WW1 poster, map of Valley Forge, a transistor radio

Preview: S10 Ep7 | 30s

Premieres Tuesday, October 9, 2012 at 8:00 p.m. ET/PT. Check your local listings.