Detholiad o Morris, L., 1748. Plans of Harbours, Bars, Bays and Roads in St. George's Channel. Mae'r detholiad (tudalen 52) yn disgrifio'r bysgodfa hynafol ar gyfer torbwt a phenfras oddi ar Aberdaugleddau.

Mae'r detholiad yn darllen fel a ganlyn: “ On the Porgus Bank, which lies about Two Leagues S.W. of St Anne’s Light-houses, they had in ancient Times a great Fishery of Turbot and Codfish; and it is remarkable, that though this dangerous Bank was always known to the Fishermen of Milford, that it was never laid down, nor a Word mentioned of it, in any Chart or Description of this Coast, till now.”