October 3, 1928 | paper
December 18, 1928 | paper
June 6, 1935 | paper
February | paper
May 4, 1926 | paper
November 24, 1927 | paper
April 17, 1929 | paper
June 12, 1928 | paper
November 24, 1926 | paper
November 23, 1927 | paper
October 25, 1929 | ink on paper
September 27, 1929 | paper
June 21, 1928 | paper
October 18, 1928 | paper
February 26, 1929 | paper
February 4, 1927 | paper
January 27, 1927 | paper
May 15, 1926 | paper
February 16, 1928 | paper
May 20, 1927 | paper
