Chicago Comicon

Wizard World Chicago, commonly known as the Chicago Comicon, is a comic book convention held during the summer in Rosemont, Illinois, United States, at the Donald E. Stephens Convention Center.

It was traditionally a three-day event (Friday through Sunday), but in 2006 it expanded to four days (Thursday through Sunday).

It was founded in 1972 as Nostalgia '72.

Wikipedia Fanac File770
Concatenation Fanlore{$name} (IA) Website . 1972 .