Hinton, Charles H.. “A Plane World”. Dover Publications. 2 April 2011閲覧。
loc.gov
chroniclingamerica.loc.gov
`My Right To Die´, Woman Kills Self in The Washington Times v. 28 May 1908 (PDF); Mrs. Mary Hinton A Suicide in The New York Times v. 29 May 1908 (PDF).
`My Right To Die´, Woman Kills Self in The Washington Times v. 28 May 1908 (PDF); Mrs. Mary Hinton A Suicide in The New York Times v. 29 May 1908 (PDF).
