Marc Riboud, USA. New-York city. 1959. Photographers Elliott Erwitt and Henri Cartier-Bresson. ©MARC RIBOUD / MAGNUM PHOTOS

Marc Riboud, USA. New-York City. 1959. Photographers Elliott Erwitt and Henri Cartier-Bresson.

©MARC RIBOUD / MAGNUM PHOTOS

Pictures at an Exhibition presents images of one notable show every weekday.

Today’s show:Early Magnum: On & In New York” is on view at the National Arts Club in New York through Saturday, April 29. The exhibition, timed to Magnum Photos’s 70th anniversary, presents a range of photographs from its members made between 1947 and 1960.