May 18, 1890 | graphite on paper
1878 - 1880 | graphite on paper
1884 | printing ink on paper
1880 | printing ink on paper
1884 | brown printing ink on paper
1884 | printing ink and graphite on paper
May 1, 1890 | graphite on paper
1882 | printing ink on paper
1879 | printing ink on paper
1883 | graphite on paper
late 19th century | graphite on paper
late-19th century - early 20th century | graphite on paper
September 12, 1880 | graphite on paper
September 1906 | purple colored pencil on paper