One beautiful girl, two extravagant and prominent men. Throw in jealousy and a family history of mental instability and you have the recipe for a shocking murder, at an outdoor theater in the heart of New York City in front of nearly a thousand witnesses. The trial that followed was quickly dubbed "the trial of the century." The 1907 trial, and a second the next year after the first jury hung, helped closed the curtains on America's "Gilded Age."

Sources 

Evelyn Nesbit - Wikipedia

The Love Triangle | American Experience | Official Site | PBS

Evelyn Nesbit, Harry Thaw, Stanford White, And The Trial Of The Century (allthatsinteresting.com)

Evelyn Nesbit and “the Trial of the Century” – PortableNYC – New York history, architecture and secrets (portablenycblog.com)

Historian writes true-crime account of Evelyn Nesbit scandal (brooklyneagle.com)

Story of Evelyn Nesbit and the Thaw-White Murder

The 100-Foot Gibson Girl: A Symbol of Abuse, Then and Now - The New York Times (nytimes.com)

The Trials of Harry Thaw for the Murder of Stanford White (famous-trials.com)