Morris Engel. Harlem Merchant, New York, from Harlem Document, 1936-40, 1937 enero 9, 2013 445 × 348 Dos visiones colectivas en el documentalismo social: La Farm Security Administration (FSA) y la Photo League Morris Engel. Harlem Merchant, New York, from Harlem Document, 1936-40, 1937