Mount Etna otherworldly associations of the great, volcanic mountain of their new home. Mediaevalist Roger Sherman Loomis quotes passages from the works of Gervase of Tilbury and Caesarius of Heisterbach (dating from the late twelfth century) featuring accounts of Arthur's returning of a lost horse which had strayed into his subterranean kingdom beneath Etna. Caesarius quotes as his authority for the story a certain canon Godescalcus of Bonn, who considered it a matter of historic fact of the time of Emperor Henry's conquest of Sicily "circa" 1194. Caesarius employs in his account the Latin phrase "in monte Gyber" ("within Etna") to describe
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