wooden ships

ENTRANCE TO THE HOANG-HO, OR YELLOW RIVER Cover Image: Entrance to the Hoang-ho, or Yellow River / SuQian JiangSu China / Drawn by T. Allom Engraved by H.Adlard – ALAMY Image ID:2X55N4E *The location of the Yellow River’s estuary has indeed undergone multiple changes throughout history. In the early Ming Dynasty, the flow of…