Detholiad o Morris, L., 1748. Plans of Harbours, Bars, Bays and Roads in St. George's Channel. Mae'r detholiad (tudalen 42) yn disgrifio'r pysgodfeydd yng Nghaergybi
Mae'r detholiad yn darllen fel a ganlyn: ”The other natural Productions and Commodities of the place are Butter, Cheese, Bacon, Wild Fowl in abundance, Oysters, Lobsters, Crabs, Razor-fish, Shrimps, Herrings, Cod-fish, Whiting, Whiting Pollacks, Blackings, Sea Tench, Turbot, Soles, Flounder, Rays, and other Fish in Plenty.”