Announcement: 1 October 1915
Site Dedication: 1 June 1915 by Joseph F. Smith
Dedication: 27–30 November 1919 by Heber J. Grant
Public Open House: 2–27 May 1978
Rededication: 13–15 June 1978 by Spencer W. Kimball
Public Open House: 22 October–13 November 2010
Rededication: 21 November 2010 by Thomas S. Monson