File:1939 - Circus Big Top Tent and Wagon - Ringling Brothers Barnum & Bailey Circus - 2 Jun - Allentown PA.jpg - Wikimedia Commons
The Ringling Bros. circus folds its tent for good - Los Angeles Times
Circus Tent Ringling Brothers and Barnum and Bailey Circus Postcard | OldPostcards.com
Circus under the big tent, to raise money for a roof on the original ringling brothers training facility in Venice Florida | Venice florida, Big tents, Florida
3 circuses you can still see (and they're animal-free)
Ringling's Coney Island Boom A Ring Circus in Coney Island… | Flickr
Florida Memory • View of big tent at the Circus World theme park in Orlando, Florida.
Saturday: Circus Tent Raiser? - The New York Times
CONEY ISLAND: CIRCUS./nLine of people outside the Ringling Brothers and Barnum and Bailey Boom a Ring circus at Coney Island, Brooklyn, New York. Photograph, 2009. Full credit: Maggie Downing / Granger, NYC --
Ringling Bros. and Barnum & Bailey Circus
Ringling Bros. and Barnum & Bailey Circus
Norman Bel Geddes Database
Ringling Bros. and Barnum & Bailey Circus - Wikipedia
Ringling Bros: A Perfect Example Of Experiential Marketing