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

Name	National Steel Corp. (M.A. Hanna Co., Mgrs.)
Vessel Owner For	CLARKSON, WORRELL
City	Cleveland
State	OH
Country	United States
Begin Date	1936-00-00
End Date	1973-00-00
Registry	U.S.
Official Number	222830