1884 | printing ink on silk fabric
1881 | printing ink on paper (14.81a-f, i-k), brown printing ink on paper (14.81g-h)
late19th century - mid-20th century | gelatin silver process on paper
late19th century - mid-20th century | gelatin silver process
1891 | gelatin silver process
late 19th century - mid-20th century | pencil on paper
1903 | gelatin silver process on paper
1881 | brown printing ink on paper
1881 | printing ink on paper
1905 | gelatin silver process on paper
1888 | graphite on paper
1884 | brown printing ink on paper
late-19th century - early 20th century | graphite on paper
1884 | printing ink on paper
mid-19th century - early 20th century | graphite on paper