August 8, 1870 | graphite on photographic paper
1900 | graphite on paper
1886 | brown printing ink on paper
1882 | printing ink on paper
1892 | printing ink on paper
mid-19th century - early 20th century | graphite on paper
1878 | graphite on paper
mid-19th century - early 20th century | wash and ink on paper, heightened with white gouache
1958 | oil on canvas, possibly acrylic
1879 | printing ink on tracing paper
1883 | oil on canvas