Just ran across your message of 24 September '01. Company L was an element of the regiment's 3d - not 2d - Battalion. His deceased file will contain a wealth of useful information. You'll find instructions on how to order it at Message #2112.
359th was an element of 90th Infantry Division. You may be able to contact individuals who served with him through the division's veterans association. You'll find addresses at Messages #2321 and #3542.