"Photographer Marcel Sternberger aimed to capture unguarded moments: Frida Kahlo's elegance, tenderness between Indira Gandhi and Jawaharlal Nehru, and Diego Rivera's silly faces.
His images of some of the early-20th-century's biggest names are displayed in The Psychological Portrait: Marcel Sternberger's Revelations in Photography, by Jacob Loewentheil, out April 19 from Rizzoli."
