The Century Chest time capsule was buried on April 22, 1913, in the basement of the First Lutheran Church of Oklahoma City. One hundred years later, on April 22, 2013, the church opened the chest and revealed the perfectly preserved contents deposited by the pioneers of Oklahoma. The exhibit opening marks the 125th anniversary of the Oklahoma Land Run of 1889. Visitors can view never-before-seen photographs, documents and American Indian artifacts and hear Oklahoma pioneer Angelo C. Scott's speech delivered…