This from Mike Summa for #TBT:

For TBT-The Markham Fire Dept.’s Engine 1533, a 1973 Seagrave 1500/500.  This engine was delivered yellow, numbered 57.
Mike Summa
#MikeSumma; #chicagoareafire.com; #FireTruck; Seagrave; #vintagefireengine; #MarkhamFD

Mike Summa photo

And from our files:

#larryshapiro; #chicagoareafire.com; #shapirophotography.net; #FireTruck; #Seagrave; #MarkhamFD; #vintagefireengine;

Larry Shapiro photo