1893 | gelatin silver process
1887 | printing ink on paper
1885 | brownish black printing ink on paper
1885 | printing ink on paper
1880 | brown printing ink on paper
1879 | printing ink on paper
1881 | printing ink on paper
1874 | printing ink on paper
1910 | graphite on paper
1888 | printing ink on paper
1894 | gelatin silver process on paper
1883 | brown printing ink on paper
1883 | printing ink on paper
1882 | printing ink on paper
1879 | brown printing ink on paper
1898 - 1899 | gelatin silver process
mid-19th century - mid-20th century | gelatin silver process
late 19th century - mid-20th century | gelatin silver process