1906 - 1908 | graphite and purple colored pencil on wove paper
July 20, 1878 | graphite and black lithographic colored pencil on paper
June 13, 1910 | graphite on paper
June 2, 1910 | graphite on paper
July 12, 1873 | graphite and ink on paper
February 19, 1877 | graphite with watercolor on paper
August 6, 1873 | graphite on paper
September 1906 | graphite on paper
1878 | graphite on paper
June 15, 1910 | graphite on paper
August 5, 1873 | graphite on paper
August 21, 1879 | graphite on paper
1873 | graphite on paper
July 25, 1878 | graphite on paper
1910 | graphite on paper
June 3, 1910 | graphite on paper
June 1873 | graphite on paper
late 19th century | graphite on paper
