Aaron Siskind was an influential American photographer known for his abstract and expressive style. Born on December 4, 1903, in New York City, he initially studied sociology and later turned to photography. Siskind's work often focused on the textures and forms found in urban environments, leading to a unique approach that blurred the lines between photography and painting. Throughout his career, Siskind was associated with the New York School of photography, which included notable figures like Robert Frank and Minor White. He was also a member of the Photo League, where he contributed to the development of modern photography. Siskind's legacy continues to inspire photographers and artists today.