Cause of death: acute pneumonia
Elizabeth Cochrane Seaman (born Elizabeth Jane Cochran; May 5, 1864 – January 27, 1922), better known by her pen name Nellie Bly, was an American journalist who was widely known for her record-breaking trip around the world in 72 days in emulation of Jules Verne's fictional character Phileas Fogg and an exposé in which she worked undercover to report on a mental institution from within. She pioneered her field and launched a new kind of investigative journalism.
Source : Wikipedia
