[26]See [note 14.]
[27]See [note 15.]
[28]This again is over-rated.
[29]Thus if a be ascending and b descending, they will proceed in the same direction if the turn be as follows:
[30]See [note 16.]
[31]See [note 17.]
[32]See [note 18.]
[33]Two different languages are still spoken on the borders of the Nile in Nubia.
[34]On the west bank of the Nile, above Debot, at no great distance from the cataracts, are the ruins of a city, still bearing the name of Merys. Vide Journal.