mid-19th century - early 20th century | ink on paper
1879 | printing ink on paper
1890 | printing ink on paper
May 6, 1886 | graphite and conte crayon on wove paper
1884 | pencil on wove paper
mid-19th century - early 20th century | graphite on paper
1867 | graphite on paper
circa 1853 - 1856 | printing ink on paper
late 19th century | graphite on paper
1890 | brown printing ink on paper
August 5, 1879 | graphite on paper
late-19th century - early 20th century | printing ink on paper
1882 | graphite and white chalk on paper
1882 | printing ink on paper
mid-19th century - early 20th century | graphite in paper