Detholiad o Morris, L., 1748. Plans of Harbours, Bars, Bays and Roads in St. George's Channel. Mae'r detholiad (tudalen 41) yn disgrifio argaeledd penwaig yn Nhraeth Coch.

Mae'r detholiad yn darllen fel a ganlyn: ”In this Bay there are Herrings in plenty, and other Kind of Fish, of which the Inhabitants here make great Profit.”