Howland will forgery trial

The Howland will forgery trial (Robinson v. Mandell) was a U.S. court case in 1868 where businesswoman Henrietta "Hetty" Howland Robinson, who would later become the richest woman in America, contested the validity of the will of her grandaunt, Sylvia Ann Howland.

Source: Wikipedia — Howland will forgery trial (CC BY-SA 4.0)