1892 | gelatin silver process
1904 | gelatin silver process
late 19th century - mid-20th century | gelatin silver process
1903 | gelatin silver process
early 20th century - mid-20th century | gelatin silver process on paper
mid-19th century - early 20th century | graphite on paper
late 19th century | graphite pencil and pastel on paper
1900 | graphite on paper
late-19th century - early 20th century | graphite on paper
1885 | printing ink on paper
1887 | printing ink on paper
1881 | printing ink on paper
1879 | printing ink on paper
1881 | printing ink on silk fabric
1874 | photomechanical reproduction
late-19th century - early 20th century | ink and gouache on paper
1910 | graphite on paper
May 25, 1907 | graphite on paper
July 23, 1879 | graphite on paper
1890 | gelatin silver process