1886 | printing ink on paper
1880 | printing ink on paper
1884 | brown printing ink on paper
1881 | brown printing ink on paper
1868 | gelatin silver process, photo paper on board
1910 | graphite on paper
1888 | printing ink on paper
1884 | printing ink on paper
1883 | printing ink on paper
1881 | printing ink on paper
1882 | printing ink on paper
1879 | printing ink on paper
1892 | gelatin silver process
circa 1914 | gelatin silver process
mid-19th century - early 20th century | graphite on paper
1887 | printing ink on paper