What is "eegonos"

Eegonos, known more recently as East of Eden, is a historic summer estate house at 145 Eden Street in Bar Harbor, Maine. Built in 1910 to a design by Boston architect Guy Lowell, it is one of a small number of summer houses to escape Bar Harbor's devastating 1947 fire, which resulted in the destruction of many such buildings. It is an architecturally sophisticated expression of Beaux Arts and Mediterranean Revival styles, and was listed on the National Register of Historic Places in 1980.