History Detectives 7

Slave Songbook; Josh White Guitar; Birthplace of Hip Hop (2009)

Psychophone; War Dog Letter; Pancho Villa Watch Fob (2009)

Season 7 begins with a closer look at the "Psycho-Phone," a device presumed to have been built by Thomas Edison and was designed to communicate with the dead. Then, a WWII letter between two soldiers which talks about a third man's qualifications to become a dog trainer. Lastly, a watch fob which commemorates Pancho Villa's infamous raid on Columbus, New Mexico in 1916.

Manhattan Project Patent; Galleon Shipwreck; Creole Poems (2009)

Manhattan Project Patent - Could this drawing have been part of America's secret plans to fuel the atomic bomb? Galleon Shipwreck - Is this a piece of treasure from a Spanish galleon washed up on an Oregon beach? Creole Poems - Does this manuscript contain words of love or illegal acts of rebellion?

St. Valentine's Day Massacre; Booth Letter; Cemetery Alarm (2009)

Items include a shotgun believed to have been used by a member of Al Capone's gang during the St. Valentine's Day Massacre; a threatening letter to President Andrew Jackson believed to have been written by John Wilkes Boothe's father; and an alarm which is thought to have been an alarm against grave robbers in a cemetery.

Sideshow Babies; Lubin Photos; Navajo Rug (2009)

A woman wonders whether her mother was used as an infant as part of the incubator expedition at the 1933 World's Fair in Chicago. Also, a look at the Siegmund Lubin Studios, which made silent films in Philadelphia. And lastly, a closer look at a Navajo rug which may have a taboo symbol on it of a man in a feathered headdress holding lightening bolts.