This from Muke Summa:

I have a picture of an 800 series American La France pumper from Calumet Park.  I remember my parents taking me to a carnival in Cal Park where this truck and a shiny new Cadillac ambulance were sitting.  The carnival was a fundraiser for these two emergency vehicles.  Wasn’t sure how this how things were done, back then?  If anyone knows the specs on this, please feel free to add.
Thank you,
Mike S.
American LaFrance 800 Series fire engine

Calumet Park FD. Mike Summa photo