1879 | brown printing ink on paper
1882 | printing ink on paper
1883 | printing ink on paper
1881 | printing ink on paper
mid-19th century - early 20th century | graphite on paper
1888 | printing ink on paper
1887 | printing ink on paper
late 19th century | graphite on paper
1883 | brown printing ink on paper
1884 | brown printing ink on paper
1879 | printing ink on paper
February 19, 1877 | graphite with watercolor on paper