Mount Etna the southeast and the northeast of the volcanic cone. The name Mongibel is found in Arthurian Romance, as the name of the otherworld castle (or realm) of Morgan le Fay and her half-brother, King Arthur, localised at Etna, according to traditions concerning them derived from the stories told by the Breton "conteurs" who accompanied the Norman occupiers of Sicily. What were originally Welsh conceptions concerning a dwarf king of a paradisal, Celtic underworld became attached to the quasi-historic figure of Arthur as "Ruler of the Antipodes" and were then transplanted into a Sicilian milieu, by Bretons impressed by the already
Etna Iron Works to acquire the businesses of most of his major New York competitors, who had fallen on hard times. Roach subsequently consolidated his operations at the Morgan Iron Works, and some time afterward rented the Etna Works to the inventor Thomas Edison, who turned it into a dynamo factory. The Roach family sold the former Etna Works property in 1887. The Etna Works buildings, along with the street on which they were located, were later liquidated in a city redevelopment. Notable achievements of the Etna Iron Works include the building of the steam-operated Third Avenue Harlem Bridge in 1864, and the