1887 | printing ink on paper
1880 | printing ink on paper
1879 | printing ink on paper
1881 | printing ink on paper
late-19th century - early 20th century | printing ink on paper
1864 | gelatin silver process, photo paper on board
1910 | graphite and purple colored pencil on paper
June 1873 | graphite on paper
June 11, 1873 | graphite on paper
August 21, 1879 | graphite on paper
1993 | ballpoint pen on paper
1973 | tempera on matboard
1888 | brown printing ink on paper
1882 | printing ink on paper
1883 | brown printing ink and graphite on paper