ハロルド・フレデリック・ピトケアン
1 2 3 “Harold Pitcairn Takes Life At 62. Plane and Autogiro Pioneer Shoots Himself at Home in Philadelphia Suburb”. Associated Press in the New York Times. (1960年4月24日). http://select.nytimes.com/gst/abstract.html?res=F20813FE34591A7A93C6AB178FD85F448685F9. "Harold F. Pitcairn, noted aviation pioneer, took his life with a single pistol shot early today. Only a few hours before he had been notably gay at a party celebrating the seventy-fifth birthday of his brother Raymond. ..."
↑ Pattillo, Donald M.