National Steel Corp. (M.A. Hanna Co., Mgrs.)

Name	National Steel Corp. (M.A. Hanna Co., Mgrs.)
Vessel Owner For	ATWATER, WILLIAM C.
City	Cleveland
State	OH
Country	United States
Begin Date	1955-00-00
End Date	1976-00-00
Registry	U.S.
Official Number	224662