This from Steve Redick:

February 1974 5-11 and 2 Specials 26th & Rockwell. Found some news clippings to share. This is one fire I will never forget, one of the largest I have ever seen.

Vintage Chicago Tribune news clipping of a 5-11 Alarm fire in Chicago, February 17, 1974 Vintage Chicago Tribune news clipping of a 5-11 Alarm fire in Chicago, February 17, 1974