Undercover Reporting

Bly was one of the most visible and attention-getting exponents of undercover reporting -- "stunt" or "detective" reporting, as this precursor of full-scale investigative work was known in her day -- though by no means the first or the only.

One of the best-remembered undercover investigations of all time. Nellie Bly feigns insanity to get herself committed to the Women's Lunatic Asylum on Blackwell's (now Roosevelt) Island.