late-19th century - early 20th century | graphite on paper
1886 | printing ink on paper
1882 | printing ink on paper
1884 | pencil on wove paper
1880 | graphite on paper
mid-19th century - early 20th century | graphite on tracing paper
1887 | brown printing ink on paper
1879 | printing ink on paper
1910 | graphite on paper
1883 | printing ink on paper
1883 | reddish brown printing ink on paper
late 19th century | graphite on paper
1880 | printing ink on paper
mid-19th century - late 19th century | graphite on paper