Castleknock

• Castleknock: a village west of Phoenix Park
  • Wikipedia
  • A Finnegans Wake Gazetteer)

Commentary

Castleknock Hill and Windmill Hill (now Mount Hybla) are identified with Finn Mac Cool's (and HCE's) two feet. * The Sigla of Finnegans Wake 13n: "In the time of D'Alton, The History of the County of Dublin (Dublin, Hodges & Smith, 1838), p. 641, these were prominent, one crowned with a tower, the other with a castle."