From Steve Redick:

Since we are just past the anniversary of the McCormick Place fire I thought I would post this report I found in my archive 
1967 fire that destroyed McCormick Place in Chicago

click to download

1967 fire that destroyed McCormick Place in Chicago

click to download

1967 fire that destroyed McCormick Place in Chicago

click to download

1967 fire that destroyed McCormick Place in Chicago

click to download

1967 fire that destroyed McCormick Place in Chicago

click to download

1967 fire that destroyed McCormick Place in Chicago

click to download

 
More can be found HERE