1879 | printing ink on paper
1910 | graphite on paper
1886 | graphite on paper
1883 | brown printing ink on paper
1881 | printing ink on paper
August 8, 1870 | graphite on photographic paper
mid-19th century - early 20th century | graphite on paper
1873 | graphite on paper
1885 | printing ink on paper
late-19th century - early 20th century | printing ink on paper
September 6, 1879 | graphite on paper
late-19th century - early 20th century | graphite on paper
1902 | graphite on paper