This from Bill Friedrich:

Prior to Engine 104’s station being closed these were the last suppression companies to run out of there 24×7. Michigan Avenue was not a very busy street on the weekends. After closing the station, Engine 104 was assigned to Engine 1’s house and 4-2-4 was assigned to Engine 26’s house.   A very sad day for this old fire station.
Bill Friedrich
historic Chicago fire truck

CFD Command Bus 4-7-4 1955 Flxible Bus (X-CTA) Shop ID#G-382. Bill Friedrich photo

historic Chicago fire truck

Former Chicago FD Engine 104, 1974 Mack MB/Howe 1250/500. Bill Friedrich photo

Old Chicago firehouse

CFD Engine 104’s quarters at 1401 S. Michigan Avenue. Bill Friedrich photo