USAHISTORIKK:
v/H. Larsson-Fedde.
9/1919: United States Shipping Board (Emergency Fleet Corp.) New York, USA - BANNACK
/1921: United States Shipping Board, New York, USA - BANNACK
/1937: Mystic Steam Ship Co., Boston, USA - BANNACK
/1938: omdøpt - KOPPERSTON
/1939: Koppers Coal Co (Mystic S.S.Co) Boston, USA - KOPPERSTON
/1941: Eastern Gas & Fuel Associates (State of Massachusetts) Boston,USA - KOPPERSTON
/1942: Eastern Gas & Fuel Associates, Boston, USA - KOPPERSTON
/1948: Opphugget 3.kvartal 1948