The history detectives investigate the diary of a WWII pilot; an 1856 book purported to be the memoirs of a New York woman married to a Mormon elder; and an 1853 Napoleon coin said to be shot by Annie Oakley.

WWII Diary - A man in Lexington, North Carolina, has a poignant diary written by a World War II pilot. He inherited the diary 20 years ago from his father, who said it once belonged to a close friend whom he fought alongside in WWII, until the war took his friend's life in 1944. Keeping the last thoughts of this fallen solider is now too great a burden for the contributor. Can HISTORY DETECTIVES return it to a living relative? The stakes are raised as the diary pages reveal the story of a young American pilot stationed in England, racing against time and all odds to return home before the birth of his first child. Host Wes Cowan heads to Florida on a quest to reunite the diary with the pilot's surviving family.

1856 Mormon Tale - The tattered pages of an anonymously authored 1856 book titled Female Life Among the Mormons claim to be the personal memoirs of a New York woman who married a Mormon elder at a time when polygamy was openly practiced but characterized by some abolitionists as the "enslavement of white women." In it, the author says she traveled with her husband as the Mormons were chased out of New York and Illinois, eventually settling in the Utah Territory. Throughout her journey, the author claims to have witnessed a shocking, immoral culture of violence, polygamy, sexual depravity and brainwashing. The contributor from Stanfordville, New York, wants to know who wrote the book and if, in fact, it is a true account Mormon life. The search to find the author takes HISTORY DETECTIVES into a mystery that has haunted bibliographers for nearly 150 years. Host Tukufu Zuberi sorts fact from fiction in this fascinating tale.

Annie Oakley Coin - A contributor from Bath, Maine, has an 1853 French Napoleon coin with a bent, split edge and a great bit of family lore: that the coin was shot by Annie Oakley and that Oakley herself gave the coin to two of the contributor's great-granduncles. It doesn't look like any of the souvenir coins the Wild West Show icon typically handed out to her many fans. Can HISTORY DETECTIVES prove that the sharp-shooting star of Buffalo Bill's Wild West Show shot the coin for the two brothers - and turn family lore into bona fide bragging rights? To find out, host Elyse Luray travels to Cody, Wyoming, to conduct ballistics tests, scour the Buffalo Bill Historical Center archives and even re-create one of Oakley's sure shots.