mid-19th century - early 20th century | graphite on paper
June 29, 1896 | graphite on paper
possibly 1867 | graphite on paper
August 14, 1879 | graphite on paper
May 1, 1920 | graphite on paper
June 15, 1910 | graphite on paper
June 2, 1910 | graphite on paper
1910 | graphite on paper
September 1906 | graphite on paper
late 19th century | graphite on paper
late 19th century | graphite, wash and white chalk on paper
1886 | graphite on paper
August 8, 1870 | graphite on photographic paper
1880 | graphite on paper
mid-19th century - early 20th century | graphite in paper
1900 | graphite on paper
1879 | graphite on paper