mid-19th century - early 20th century | graphite on paper
May 31, 1910 | graphite on paper
September 1906 | graphite on paper
July 22, 1879 | graphite on paper
1890 | graphite on blue-lined notebook paper
June 1, 1910 | graphite on paper
1882 | graphite and white chalk on paper
late-19th century - early 20th century | graphite on paper
late 19th century | graphite, wash and white chalk on paper
1880 | graphite on paper
April 16, 1883 | ink and graphite on paper
June 2, 1910 | graphite on paper
1906 | graphite on paper
1879 | graphite on paper
1904 | graphite on paper