> For whatever it's worth, in the 2nd Century Ptolemy noted
> the location of the river "Belisama" on the east Coast of England.
See Delamarre's entries for "belisama" and "belo-, bello-" in
DLG, where "Belisama" is identified as the Gaulish Minerva,
her name meaning "very powerful", from "bel(l)o-" meaning