John Ringling North, Ringling Bros., Ringling Bros. Barnum & Bailey, The Greatest Show on Earth, Cecil B. BeMille, Madison Square Garden, P. T. Barnum, Henry Ringling North, Baraboo, Mary Salome Ringling North, Sarasota, Betty Hutton, Lucius Beebe, Social History, Circus History

End of an era: Pittsburgh: July 16 1956
Last day Ringling Bros. Barnum & Bailey Circus Big-Top tent was used.