Joan Mitchell in her studio, photo by Loomis Dean (detail), October 1956 for Life Magazine
Source: artnet.com
Joan Mitchell in her studio, photo by Loomis Dean (detail), October 1956 for Life Magazine
Source: artnet.com
Joan Mitchell, Untitled, 1960, Collection of the Joan Mitchell Foundation, New York.
Source: joanmitchellfoundation.org
Joan Mitchell, Helen Frankenthaler, and Grace Hartigan at the opening of an exhibition of Frankenthaler paintings, New York City, 1957, by Burt Glinn.
Source: artstor.wordpress.com