URI: 

       
                        T H E   R E T R O B O R O
       ____________________________________________________________________
               
                           RETROLOGICAL ORDER
                
       
       Before the Comaius Era:
               (BCE)
                
              11542    TIME   
  TEXT            |
               7500    LINE   
  TEXT            |
               4200    OF   
  TEXT            |
               2800    EVENTS
  TEXT            |
               2100    OCCURRING
  TEXT            |
               1500    ALONG
  TEXT            |
                900    OR
  TEXT            |
                600    RELATED
  TEXT            |
                400    TO
  TEXT            |
                300    THE
  TEXT            |
                200    SPICE
  TEXT            |
                100    ROUTE
  TEXT            |
                  1    AND
       
       In the Comaius Era (CE):
       
                  1    SILK
  TEXT            |
                  +    ROAD