March 22, 1928 | paper
December 13, 1929 | paper
December 9, 1929 | paper
January 2, 1929 | paper
May 1, 1928 | paper
April 2, 1928 | paper
March 26, 1928 | paper
May 4, 1924 | ink on paper
May 28, 1930 | paper
April 4, 1926 | ink on paper
January 16, 1930 | paper
April 4, 1922 | ink on paper
January 6, 1930 | paper
December 4, 1929 | paper
May 31, 1930 | paper
May 7, 1928 | paper
April 21, 1928 | paper
January 9, 1930 | paper