This from Steve Redick:

Civic Center Blaze 1965 – I think the date is 5/17/65. A serious hi-rise fire during the construction phase of the Daley Center

YEAR DATE MONTH TIME BOXNO STNUM STDIR STNAME ALARM SPECIAL EMSPLAN EMSPLANNO TYPEBLD TYPECONST HEIGHT OCCUPIED DIMENSION TRUSS NOBLDS PHOTO PHOTONO INJURYFF INJURYFFNO DEAD DEADNO DEADFF DEADFFNO DESCRIBE MONTHNO
1965 17 May 1036 26 150 N. Clark 3-11   0   Garag S-G 31   250 x 400 0 01 -1 4436 0   0   0     05
historic fire at Chicago Civic Center

Civic Center Blaze 1965. Warren Redick collection

historic fire at Chicago Civic Center

Civic Center Blaze 1965. Warren Redick collection

historic fire at Chicago Civic Center

Civic Center Blaze 1965. Warren Redick collection

historic fire at Chicago Civic Center

Civic Center Blaze 1965. Warren Redick collection

historic fire at Chicago Civic Center

Civic Center Blaze 1965. Warren Redick collection