A recent 2 part discussion of the future of Delta's Worldport and the Zodiac Screen created by Master Sculptor Milton Hebald
http://www.brandlandusa.com/2010/03/31/sculptor-milton-hebald-and-the-pan-am-zodiac-at-jfk/
http://www.brandlandusa.com/2010/03/29/many-issues-surround-proposed-delta-worldport-demolition/