For 200 years the reader would see that stippling creeping slowly along the coastal districts and navigable waters, spreading still more gradually into Indiana, Kentucky, and so forth.

• 200年来，读者将看到那些点画沿着海岸及通航水域渐渐移动，然后以更加缓慢的速度伸向印第安纳州、肯塔基州等地。