late19th century - mid-20th century | ink on paper
1893 | gelatin silver process on paper
1913 | gelatin silver process
late19th century - mid-20th century | gelatin silver process on paper
August 14, 1879 | graphite on paper
1884 | printing ink on paper
1887 | printing ink on paper
1881 | printing ink on paper
1879 | printing ink on paper
1891 | gelatin silver process, photo paper on board
May 31, 1910 | graphite on paper
1883 | brown printing ink and graphite on paper
1882 | printing ink on paper
1883 | printing ink on paper