Round-Up 30-person model (first), 24-person (second), 42-person (third) also known as the Super Round-Up
Frank Hrubetz & Co., Inc.
Trailer-Mounted (Supposedly the first trailer-mounted ride)
30 Passengers
1954
Trailer-mounted model at Holiday World, Santa Claus, Indiana, 2002, trailer-mounted model at Joyland, Wichita, Kansas, 2002, Lake Winnepesaukah, Rossville, Georgia, 2003 and Thomas Carnival at the Washington Parish Free Fair, Franklinton, Louisiana, 2003 (Photo courtesy of Mark Rosenzweig).