Behind the Scenes of Sesame Street's First Season in 1970

NEW YORK - MARCH 1970: A photo montage (made by layering negatives together) of puppeteer Jim Henson (L), holding Ernie, and puppeteer Frank Oz (R), holding Bert, entertaining children, superimposed over actress Loretta Long (who played the character Susan Robinson) talking to photographer's son Oliver Attie, during the taping of Sesame Street's very first season. Taken for America Illustrated Magazine, at Reeves TeleTape Studio in March, 1970 in New York City, New York. (Photo by David Attie/Getty Images)