late-19th century - early 20th century | graphite on paper
mid-19th century - early 20th century | graphite on paper
1883 | graphite on paper
June 1, 1893 | graphite on paper
1875 | graphite on paper, heightened with white chalk
September 15, 1906 | graphite on paper
1878 | printing ink on paper
1894 | gelatin silver process on paper
1883 | brown printing ink on paper
1883 | printing ink on paper
1881 | printing ink on paper
1882 | printing ink on paper
1879 | brown printing ink on paper
1890 | gelatin silver process, photo paper on board
1905 | gelatin silver process
1903 | gelatin silver process on paper
1912 | gelatin silver process
mid-19th century - mid-20th century | gelatin silver process