late-19th century - early 20th century | graphite on paper
mid-19th century - early 20th century | graphite on paper
September 15, 1906 | graphite on paper
1879 | graphite on paper
1910 | graphite on paper
1881 | printing ink on paper
1873 | printing ink on paper
1873 | graphite on paper
1903 | graphite on paper
1907 | graphite on paper
1886 | graphite on paper
July 28, 1908 | graphite on paper
1907 | white gouache and pencil on newsprint
August 8, 1870 | graphite on photographic paper
1881 | graphite on paper, brown wash and graphite on verso