Note 50 — INTRODUCTION.
Reading edition
"They are plainly no other than the Peihts, Picts, or Piks ... the Scandinavian writers generally call the Piks Peti, or Pets: one of them uses the term Petia, instead of Pictland (Saxo-Gram.); and, besides, the frith that divides Orkney from Caithness is usually denominated Petland Fiord in the Icelandic Sagas or histories." (Barry's Orkney, p. 115.)