This Day in the History of Hoaxes: July 17

July 17, 1842: The Feejee Mermaid
Inspired by the arrival in the city of a "Dr. J. Griffin" who claimed to have the body of a mermaid in his possession, New York City papers all ran mermaid pictures (supplied to them by PT Barnum), showing the creatures as seductive ocean maidens. But when Dr. Griffin got around to exhibiting his mermaid a week later to sell-out crowds, it proved to be, in the words of Barnum who had engineered the entire scheme, "an ugly, dried-up, black-looking, and diminutive specimen." Nor, of course, was it a real mermaid. More…