The Ford F-750 Tonka dump truck on July 17 at Science City at Union Station.
The Ford F-750 Tonka dump truck on July 17 at Science City at Union Station. David Boyce
The Ford F-750 Tonka dump truck on July 17 at Science City at Union Station. David Boyce

Real Tonka dump truck becomes big draw at Science City

August 07, 2015 09:09 PM