Show zero ston stones A zero stone records the distance from that stone to the principal places in its state and in other states ae ac carding cording to the plans of various roads and automobile associations interested jn in the matter each state Is to have one and only one the first such mile stone was erected at washington in the lifetime of president harding ing who ho took a prominent part in its dedication tile the second was set up at san diego cal and the third was at nashville tenn on state memorial pio property perty it Is a gift to tile the state from the nash ville automobile club and Is of white marble five feet tall A good roads program featured the dedication ceremonies monies in which the governor and other state officials participated |