1873 | graphite and ink on paper
October 12, 1869 | graphite on paper
1992 | ballpoint pen on paper
1890 | gelatin silver process
1884 | brown printing ink on paper
1881 | printing ink on paper
1874 | printing ink on paper
1889 | gelatin silver process on paper
1895 | gelatin silver process
1896 | gelatin silver process
1909 | gelatin silver process
1919 | gelatin silver process
late 19th century - mid-20th century | gelatin silver process
mid-19th century - mid-20th century | gelatin silver process
late-19th century - early 20th century | graphite on paper
1900 | graphite on paper
1879 | graphite on paper
1884 | printing ink on paper
1887 | printing ink on paper
1886 | printing ink on paper