1880 | printing ink on paper
late-19th century - early 20th century | graphite on paper
1881 | printing ink on paper
1889 | printing ink on paper
1889 | brown printing ink on paper
1883 | graphite on paper, heightened with white gouache
August 1883 | graphite on paper, heightened with white gouache
September 7, 1878 | graphite on paper
1878 - 1880 | graphite on paper