1907 | white gouache and pencil on newsprint
1910 | graphite on paper
May 25, 1907 | graphite on paper
mid-19th century - early 20th century | graphite on paper
June 1873 | graphite on paper
September 6, 1906 | graphite and purple colored pencil on paper
May 6, 1886 | graphite and conte crayon on wove paper
May 21, 1907 | graphite on paper
1903 | graphite on paper
May 12, 1907 | graphite on paper
July 13, 1910 | graphite on paper
1910 - 1912 | graphite on wove paper