April 14, 1931 | ink on paper
September 22, 1931 | ink on paper
May 10, 1930 | paper
October 16, 1928 | ink on paper
August 21, 1928 | ink on paper
April 14, 1935 | ink on paper
November 25, 1930 | ink on paper
March 6, 1932 | ink on paper
November 1, 1927 | ink on paper
January 11, 1927 | ink on paper
January 9, 1928 | ink on paper
May 21, 1929 | ink on paper
May 21, 1930 | ink on paper
March 24, 1931 | ink on paper
September 4, 1932 | ink on paper
April 4, 1936 | ink on paper
May 5, 1937 | ink on paper
January 14, 1929 | ink on paper
January 28, 1929 | ink on paper
January 20, 1928 | ink on paper
