The American Circus Corporation, consisted of the Sells-Floto Circus, the Hagenbeck-Wallace Circus, the John Robinson Circus, the Sparks Circus, and the Al G. Barnes Circus. It was owned by Jerry Mugivan, Bert Bowers and Ed Ballard. They sold the company in 1929 to John Nicholas Ringling for $1.7 million. With that acquisition, Ringling owned virtually every traveling circus in America.[1]