Booms and dippers 2001 4075 United States, Spring City, Pennsylvania
Booms and dippers 2006 2955 United States, Spring City, Pennsylvania
Radiators United States, Sweet Home, Oregon
Booms and dippers 2017 United States, Spring City, Pennsylvania
Booms and dippers 2016 United States, Spring City, Pennsylvania
Booms and dippers 2006 5465 United States, Spring City, Pennsylvania
Engines United States, Orrville, Ohio
Booms and dippers 2008 6445 United States, Spring City, Pennsylvania