July 15, 1931 | ink on paper
April 28, 1931 | ink on paper
late 19th century - early 20th century | gelatin silver process
April 19, 1931 | ink on paper
May 20, 1931 | ink on paper
September 15, 1931 | ink on paper
September 19, 1932 | ink on paper
April 25, 1931 | ink on paper