PROOF: Photography in the Era of the Contact Sheet

For much of the 20th century, contact sheets (also called proof sheets) were vital to the practice of photography. The rising popularity of roll film encouraged more and more exposures; the best frame would be chosen later. PROOF features approximately 180 works from the collection, notably by Diane Arbus, Richard Avedon, Harry Benson, Harry Callahan, Robert Frank, Philippe Halsman, Irving Penn, and Albert Watson, as well as by Schwartz’s friends Arnold Newman, Larry Fink, and Emmet Gowin.