late-19th century - early 20th century | graphite on paper
possibly 1867 | graphite on paper
August 14, 1879 | graphite on paper
May 1, 1920 | graphite on paper
June 13, 1910 | graphite on paper
June 2, 1910 | graphite on paper
August 5, 1873 | graphite on paper
September 6, 1879 | graphite on paper
late 19th century | graphite on paper
July 22, 1879 | graphite on paper
1886 | graphite on paper
1992 | ballpoint pen on paper
1993 | ballpoint pen on paper
ballpoint pen and felt pen on paper
pastel on paper
September 1863 | graphite on paper
mid-19th century - early 20th century | graphite on paper