1864 | graphite on paper
1867 | graphite on paper
1910 | graphite on paper
1892 | printing ink on paper
late-19th century - early 20th century | printing ink on paper
1878 | graphite on paper
February 22, 1877 | graphite on paper
1883 | printing ink on paper
1881 | printing ink on paper
1882 | printing ink on paper
late 19th century | graphite on paper
1894 | gelatin silver process
1878 | gelatin silver process
1920 | gelatin silver process
1910 | gelatin silver process
mid-19th century - mid-20th century | gelatin silver process on paper
1888 | brown printing ink on paper
1885 | printing ink on paper