1881 | graphite on paper
May 31, 1890 | graphite on paper
1910 | graphite on paper
1879 | printing ink on paper
1882 | printing ink on paper
late 19th century | graphite on paper
February 7, 1883 | graphite on paper
May 17, 1890 | graphite on paper
May 9, 1890 | graphite on paper