xAlison Chapman (ed.) and the DVPP team, “Cathair Fhargus. (Fergus’s Seat.) A Mountain in the Island of Arran, the Summit of
which resembles a gigantic Human Profile,” Digital Victorian Periodical Poetry Project, Edition 0.98.10beta
, University of Victoria, 30th April 2025, https://dvpp.uvic.ca/macmillan/1861/pom_14029_cathair_fhargus_ferguss_seat_a.html.