Leave it to the Lutherans.
100 years ago, on April 22, 1913, the Ladies Aid Society and the First Lutheran Church in Oklahoma City sealed a time capsule which has been sitting under a grill set into the floor of the church. Last month, the Century Chest as it was called, was opened. The contents were in pristine condition and included newspapers & periodicals, a brand new telephone, a straw hat, clothing and correspondence, all in mint condition.
Several letters and objects were addressed to future descendants of local families. Imagine handing your youngest daughter or son the package above and telling them it was from their ancestors and addressed specifically for them.