1993 | ballpoint pen on paper
1887 | printing ink on paper
1874 | printing ink on paper
1879 | printing ink, ink and gouache on paper
1876 | graphite on paper
1883 | printing ink on paper
late 19th century | graphite on paper
August 6, 1873 | graphite on paper
1886 | printing ink on paper
1888 | printing ink on paper
August 1860 | graphite on paper
late-19th century - early 20th century | graphite on paper