June 6, 1935 | paper
May 6, 1930 | paper
April 27, 1928 | paper
March 21, 1928 | paper
January 9, 1930 | paper
February 13, 1926 | paper
September 22, 1927 | paper
July 1, 1932 | paper
May 22, 1928 | paper
March 22, 1928 | paper
April 23, 1930 | paper
Febraury 1937 | paper
January 8, 1937 | paper
October 11, 1920 | paper
January 26, 1926 | ink on paper
May 25, 1928 | ink on paper
October 18 | ink on paper
June 12, 1933 | ink on paper
September 5, 1931 | ink on paper