June 13, 1910 | graphite on paper
June 2, 1910 | graphite on paper
1903 | graphite on paper
September 1863 | graphite on paper
1890 | graphite on blue-lined notebook paper
1881 | graphite on paper
late-19th century - early 20th century | graphite on paper
mid-19th century - early 20th century | graphite on paper
June 1, 1893 | graphite on paper
September 1870 | graphite on paper
May 18, 1905 | graphite on paper
1907 | graphite on paper
1856 | printing ink on paper
1872 | printing ink on paper
1886 - 1888 | graphite on paper
June 15, 1910 | graphite on paper