>On 10/15/15, Constantinos Ragazas <[log in to unmask]> wrote: But we really don't need to know all that to know if a mill drew water directly from a river the river had to be flowing at that elevation, whatever the reason. And whether the mill latter was converted to a cottage or a pig stall really does not matter. > But we still don't know that it was actually a mill! You are making a profound assumption and basing your theories upon it. It is only an assumption, and not fact!