Rinehart, Mary Roberts: The After House. V1. 19 Nov 2009
Mary Roberts Rinehart (August 12, 1876-September 22, 1958) was a prolific author often called the American Agatha Christie. She is considered the source of the phrase "The butler did it", although she did not actually use the phrase herself, and also considered to have invented the "Had-I-But-Known" school of mystery writing.
By the bequest of an elder brother, I was left enough money to see me through a small college in Ohio, and to secure me four years in a medical school in the East. Why I chose medicine I hardly know. Possibly the career of a surgeon attracted the adventurous element in me. Perhaps, coming of a family of doctors, I merely followed the line of least resistance. It may be, indirectly but inevitably, that I might be on the yacht Ella on that terrible night of August 12, more than a year ago.