Announcement: 25 June 1875
Groundbreaking and Site Dedication: 25 April 1877 by Brigham Young
Private Dedication: 17 May 1888 by Wilford Woodruff
Dedication: 21–23 May 1888 by Lorenzo Snow
Public Open House: 6–8 June 1985
Rededication: 14–16 June 1985 by Gordon B. Hinckley