1893 | graphite on paper, red chalk on verso
1884 | printing ink on paper
1887 | printing ink on paper
1881 | printing ink on paper
1879 | printing ink on paper
1881 | printing ink on silk fabric
mid-19th century - early 20th century | ink on paper
June 13, 1910 | graphite on paper
late 19th century | graphite on paper
1883 | brown printing ink on paper
mid-20th century | woodcut on paper
1908 | gelatin silver process
1897 | gelatin silver process
1901 | gelatin silver process