Civil War-Era Submarine; Red Cloud's Pipe; The Edison House

EPISODE:

Episode Info

Questions for the detectives: Did a Louisiana man's great grandfather help build a Civil War sub? Did a California woman's ancestor befriend the Oglala chief Red Cloud? And did Thomas Edison build a New Jersey concrete house? Detectives include appraiser Elyse Luray, appraiser-auctioneer Wes Cowan and architectural historian Gwendolyn Wright.

Cast