1881 | printing ink on paper
1885 | printing ink on paper
late 19th century | graphite on paper
1885 | printing ink on parchment
May 23, 1890 | graphite on paper
May 18, 1890 | graphite on paper
May 20, 1890 | graphite on paper
1890 | printing ink on paper
1884 | printing ink on paper
1879 | printing ink on paper