Performers from the Barnum and Bailey's Ringling Bros circus putting on a show for patients at the Bellevue Hospital in New Jersey, circa 1920. (Photo by FPG/Hulton Archive/Getty Images)
Performers from the Barnum and Bailey's Ringling Bros circus putting on a show for patients at the Bellevue Hospital in New Jersey, circa 1920. (Photo by FPG/Hulton Archive/Getty Images)