This from Wayne Stuart:

The Calumet City Fire Department operated this 1937 American La France quad from 3/31/1937 until 1972. It was a Type 475 RDB, 750 GPM  rotary gear pump with an 88-gallon tank. It carried serial # L-860.

From The Collection of Wayne Stuart

The Calumet City Fire Department operated this 1937 American La France quad from 3/31/1937 until 1972. It was a Type 475 RDB, 750 GPM rotary gear pump with an 88-gallon tank. It carried serial # L-860. From The Collection of Wayne Stuart

The Calumet City Fire Department operated this 1937 American La France quad from 3/31/1937 until 1972. It was a Type 475 RDB, 750 GPM rotary gear pump with an 88-gallon tank. It carried serial # L-860.
From The Collection of Wayne Stuart