1911 | gelatin silver process
1904 | gelatin silver process
mid-19th century - mid-20th century | gelatin silver process
mid-19th century - early 20th century | graphite on paper
1880 | graphite on paper
mid-19th century - early 20th century | graphite on tracing paper
late-19th century - early 20th century | graphite on paper
1876 | graphite on paper
possibly 1872 | graphite on paper
1881 | printing ink on paper
1885 | printing ink on paper
1880 | printing ink on paper
1879 | printing ink on paper
1881 | brown printing ink on paper
late-19th century - early 20th century | printing ink on paper
circa 1881 | printing ink on paper
late 19th century - mid-20th century | gelatin silver process
June 1873 | graphite on paper