September 6, 1879 | graphite on paper
1882 | graphite on paper
1903 | graphite on paper
May 25, 1907 | graphite on paper
1886 | graphite on paper
June 23, 1910 | graphite on paper
late 19th century | graphite on paper
1880 | graphite on paper
September 6, 1906 | graphite and purple colored pencil on paper
1886 - 1888 | graphite on paper
1910 | graphite on paper
July 22, 1879 | graphite on paper
May 21, 1907 | graphite on paper
1903 - 1904 | graphite on paper